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Authentic Memorabilia
1 - 72 of 209
209 Items209 Items
Larry Bird Boston Celtics Fanatics Authentic Autographed Wilson Authentic Series Indoor/Outdoor Basketball
$299.99
Larry Bird Boston Celtics Fanatics Authentic Autographed Wilson Authentic Series Indoor/Outdoor Basketball
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Larry Bird Boston Celtics Fanatics Authentic Framed Autographed 8" x 10" Cigar Celebration with Red Photograph
Most Popular
Standard Framing
Deluxe Framing
$289.99
Larry Bird Boston Celtics Fanatics Authentic Framed Autographed 8" x 10" Cigar Celebration with Red Photograph
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Larry Bird Boston Celtics Fanatics Authentic Autographed Green Mitchell & Ness Swingman Jersey
$499.99
Larry Bird Boston Celtics Fanatics Authentic Autographed Green Mitchell & Ness Swingman Jersey
Ships Free
Framing Available
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Framed Nike 2022-23 White Association Swingman Jersey Shadowbox
$999.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Framed Nike 2022-23 White Association Swingman Jersey Shadowbox
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Larry Bird Boston Celtics Fanatics Authentic Autographed Framed Mitchell & Ness 1985-86 Swingman Jersey Shadowbox - Kelly Green
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$649.99
Larry Bird Boston Celtics Fanatics Authentic Autographed Framed Mitchell & Ness 1985-86 Swingman Jersey Shadowbox - Kelly Green
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Larry Bird & Magic Johnson Autographed Fanatics Authentic 16" x 20" Laughing Photograph
$499.99
Larry Bird & Magic Johnson Autographed Fanatics Authentic 16" x 20" Laughing Photograph
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic Mitchell & Ness White 2007-08 Authentic Jersey with "08 Champ" Inscription
$749.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Mitchell & Ness White 2007-08 Authentic Jersey with "08 Champ" Inscription
Ships Free
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Jayson Tatum Boston Celtics Fanatics Authentic Autographed Wilson NBA Authentic Series Indoor/Outdoor Basketball
$649.99
Jayson Tatum Boston Celtics Fanatics Authentic Autographed Wilson NBA Authentic Series Indoor/Outdoor Basketball
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic Deluxe Framed 16" x 20" Horizontal Spotlight Dunk Over LeBron Photograph
$549.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Deluxe Framed 16" x 20" Horizontal Spotlight Dunk Over LeBron Photograph
Ships Free
Larry Bird Boston Celtics Fanatics Authentic Autographed 8" x 10" Cigar Celebration with Red Photograph
$239.99
Larry Bird Boston Celtics Fanatics Authentic Autographed 8" x 10" Cigar Celebration with Red Photograph
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Framing Available
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with Black Ink
$349.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with Black Ink
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic Wilson NBA Team Tribute Black/Green Basketball
$599.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Wilson NBA Team Tribute Black/Green Basketball
Ships Free
Jayson Tatum Boston Celtics Fanatics Authentic Autographed 2020-21 Green Icon Nike Authentic Jersey
$1,049.99
Jayson Tatum Boston Celtics Fanatics Authentic Autographed 2020-21 Green Icon Nike Authentic Jersey
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Kevin McHale Boston Celtics Autographed Fanatics Authentic Wilson Basketball with "HOF 99" Inscription
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$199.99
Kevin McHale Boston Celtics Autographed Fanatics Authentic Wilson Basketball with "HOF 99" Inscription
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic Kelly Green Mitchell & Ness 2007 Authentic Jersey
$649.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Kelly Green Mitchell & Ness 2007 Authentic Jersey
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Larry Bird Boston Celtics Fanatics Authentic Autographed Framed Mitchell & Ness White 1985-86 Swingman Jersey Shadowbox
$649.99
Larry Bird Boston Celtics Fanatics Authentic Autographed Framed Mitchell & Ness White 1985-86 Swingman Jersey Shadowbox
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Larry Bird Boston Celtics Autographed Fanatics Authentic Green Mitchell & Ness 1985-1986 Authentic Jersey with Multiple Inscriptions - Limited Edition of 33
$3,499.99
Larry Bird Boston Celtics Autographed Fanatics Authentic Green Mitchell & Ness 1985-1986 Authentic Jersey with Multiple Inscriptions - Limited Edition of 33
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "HOF 20" Inscription with Black Ink
$449.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "HOF 20" Inscription with Black Ink
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "2004 MVP" Inscription with Black Ink
$449.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "2004 MVP" Inscription with Black Ink
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic 12" Larry O'Brien Replica Trophy
$329.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic 12" Larry O'Brien Replica Trophy
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Larry Bird Boston Celtics Fanatics Authentic Autographed 16" x 20" Smoking Cigar Photograph
$249.99
Larry Bird Boston Celtics Fanatics Authentic Autographed 16" x 20" Smoking Cigar Photograph
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Framing Available
Larry Bird Boston Celtics Autographed Fanatics Authentic Mitchell & Ness Kelly Green 1985-86 Authentic Jersey with "HOF 1998" Inscription - Limited Edition of 133
$1,999.99
Larry Bird Boston Celtics Autographed Fanatics Authentic Mitchell & Ness Kelly Green 1985-86 Authentic Jersey with "HOF 1998" Inscription - Limited Edition of 133
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Neemias Queta Boston Celtics Fanatics Authentic Game-Used #88 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 50+4
$999.99
Neemias Queta Boston Celtics Fanatics Authentic Game-Used #88 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 50+4
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Baylor Scheierman Boston Celtics Fanatics Authentic Game-Used #55 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 48+4
$799.99
Baylor Scheierman Boston Celtics Fanatics Authentic Game-Used #55 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 48+4
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Baylor Scheierman Boston Celtics Fanatics Authentic Game-Used #55 Kelly Green Nike Jersey Worn During Games Played on April 21, 24, and 26, 2026 - Size 48+4
$799.99
Baylor Scheierman Boston Celtics Fanatics Authentic Game-Used #55 Kelly Green Nike Jersey Worn During Games Played on April 21, 24, and 26, 2026 - Size 48+4
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Nikola Vučević Boston Celtics Fanatics Authentic Game-Used #4 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 54+4
$999.99
Nikola Vučević Boston Celtics Fanatics Authentic Game-Used #4 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 54+4
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Sam Hauser Boston Celtics Fanatics Authentic Game-Used #30 Kelly Green Nike Jersey Worn During Games Played on April 21, 24, and 26, 2026 - Size 48+4
$799.99
Sam Hauser Boston Celtics Fanatics Authentic Game-Used #30 Kelly Green Nike Jersey Worn During Games Played on April 21, 24, and 26, 2026 - Size 48+4
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Sam Hauser Boston Celtics Fanatics Authentic Game-Used #30 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 48+4
$799.99
Sam Hauser Boston Celtics Fanatics Authentic Game-Used #30 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 48+4
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Max Shulga Boston Celtics Fanatics Authentic Game-Used #44 Kelly Green Nike Jersey vs. Philadelphia 76ers on April 26, 2026 - Size 46+4
$699.99
Max Shulga Boston Celtics Fanatics Authentic Game-Used #44 Kelly Green Nike Jersey vs. Philadelphia 76ers on April 26, 2026 - Size 46+4
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Ron Harper Jr. Boston Celtics Fanatics Authentic Game-Used #13 Kelly Green Nike Jersey vs. Philadelphia 76ers on April 26, 2026 - Size 48+4
$699.99
Ron Harper Jr. Boston Celtics Fanatics Authentic Game-Used #13 Kelly Green Nike Jersey vs. Philadelphia 76ers on April 26, 2026 - Size 48+4
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Dalano Banton Boston Celtics Fanatics Authentic Game-Used #45 Kelly Green Nike Jersey vs. Philadelphia 76ers on April 26, 2026 - Size 46+4
$699.99
Dalano Banton Boston Celtics Fanatics Authentic Game-Used #45 Kelly Green Nike Jersey vs. Philadelphia 76ers on April 26, 2026 - Size 46+4
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Amari Williams Boston Celtics Fanatics Authentic Game-Used #77 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 52+4
$699.99
Amari Williams Boston Celtics Fanatics Authentic Game-Used #77 Black Jordan Brand Jersey vs. Philadelphia 76ers on April 28, 2026 - Size 52+4
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Larry Bird Boston Celtics Autographed Fanatics Authentic Green Mitchell & Ness 1985-1986 Authentic Jersey with "3x NBA Champ" Inscription - Limited Edition of 133
$1,799.99
Larry Bird Boston Celtics Autographed Fanatics Authentic Green Mitchell & Ness 1985-1986 Authentic Jersey with "3x NBA Champ" Inscription - Limited Edition of 133
Ships Free
Framing Available
Larry Bird Boston Celtics Autographed Fanatics Authentic Wilson Official Game Basketball with "3x NBA Champ" Inscription - Limited Edition of 133
$1,799.99
Larry Bird Boston Celtics Autographed Fanatics Authentic Wilson Official Game Basketball with "3x NBA Champ" Inscription - Limited Edition of 133
Ships Free
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Larry Bird Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "2X NBA FINALS MVP" Inscription - Limited Edition of 33
$1,299.99
Larry Bird Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "2X NBA FINALS MVP" Inscription - Limited Edition of 33
Ships Free
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Kevin Garnett Boston Celtics Fanatics Authentic Autographed 11" x 14" Spotlight Photograph
$289.99
Kevin Garnett Boston Celtics Fanatics Authentic Autographed 11" x 14" Spotlight Photograph
Ships Free
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Jayson Tatum Boston Celtics Autographed 2017-18 Panini Donruss Optic Rated Rookie #198 CGC Fanatics Witnessed Authenticated 9/10 Rookie Card
$529.99
Jayson Tatum Boston Celtics Autographed 2017-18 Panini Donruss Optic Rated Rookie #198 CGC Fanatics Witnessed Authenticated 9/10 Rookie Card
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Paul Pierce Boston Celtics Fanatics Authentic Autographed Green and Gold 2007-08 Mitchell & Ness Replica Jersey
$249.99
Paul Pierce Boston Celtics Fanatics Authentic Autographed Green and Gold 2007-08 Mitchell & Ness Replica Jersey
Ships Free
Framing Available
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2022-23 Statement Edition Swingman Jersey with "Big Deuce" Inscription - Limited Edition of 10
$849.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2022-23 Statement Edition Swingman Jersey with "Big Deuce" Inscription - Limited Edition of 10
Ships Free
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic Framed 2024 NBA Finals Champions Kelly Green Nike Icon Edition Swingman Jersey Collage
$1,499.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Framed 2024 NBA Finals Champions Kelly Green Nike Icon Edition Swingman Jersey Collage
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Larry Bird Boston Celtics Autographed 1981-82 Topps #4 #/33 Beckett Fanatics Witnessed Authenticated Card with Multiple Inscriptions
$999.99
Larry Bird Boston Celtics Autographed 1981-82 Topps #4 #/33 Beckett Fanatics Witnessed Authenticated Card with Multiple Inscriptions
Ships Free
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Boston Celtics Tokens and Icons Game-Used Green Floor Pendant
$165.00
Boston Celtics Tokens and Icons Game-Used Green Floor Pendant
Ships Free
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic 16" x 20" Unleashed Photographed - Limited Edition of 25
$499.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 16" x 20" Unleashed Photographed - Limited Edition of 25
Ships Free
Framing Available
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2022-23 Statement Edition Swingman Jersey
$849.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2022-23 Statement Edition Swingman Jersey
Ships Free
Framing Available
Boston Celtics Legends Autographed Fanatics Authentic Wilson NBA 75th Anniversary Platinum Edition Basketball with 6 Signatures including Larry Bird, Kevin Garnett & Kevin McHale
$1,499.99
Boston Celtics Legends Autographed Fanatics Authentic Wilson NBA 75th Anniversary Platinum Edition Basketball with 6 Signatures including Larry Bird, Kevin Garnett & Kevin McHale
Ships Free
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Payton Pritchard Boston Celtics Autographed Fanatics Authentic Kelly Green Nike Icon Edition Swingman Jersey
$349.99
Payton Pritchard Boston Celtics Autographed Fanatics Authentic Kelly Green Nike Icon Edition Swingman Jersey
Ships Free
Framing Available
Payton Pritchard Boston Celtics Autographed Fanatics Authentic 16" x 20" Game 5 Buzzer Beater Photograph with "Game 5 Buzzer Beater 6/17/24" Inscription
$249.99
Payton Pritchard Boston Celtics Autographed Fanatics Authentic 16" x 20" Game 5 Buzzer Beater Photograph with "Game 5 Buzzer Beater 6/17/24" Inscription
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Nike 2024-25 City Edition Swingman Jersey
$849.90
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Nike 2024-25 City Edition Swingman Jersey
Ships Free
Jaylen Brown Boston Celtics Autographed Fanatics Authentic White Nike 2025-26 City Edition Swingman Jersey
$999.99
Jaylen Brown Boston Celtics Autographed Fanatics Authentic White Nike 2025-26 City Edition Swingman Jersey
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic White Nike 2020-21 Association Edition Authentic Jersey
$1,049.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic White Nike 2020-21 Association Edition Authentic Jersey
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Framing Available
Jaylen Brown Boston Celtics Autographed Fanatics Authentic 16" x 20" Black & White Photograph - Signed in Green Ink
$509.99
Jaylen Brown Boston Celtics Autographed Fanatics Authentic 16" x 20" Black & White Photograph - Signed in Green Ink
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic Wilson Official Game Basketball
$849.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Wilson Official Game Basketball
Ships Free
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2022-23 Statement Authentic Jersey
$1,049.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2022-23 Statement Authentic Jersey
Ships Free
Framing Available
Kevin Garnett Boston Celtics Fanatics Authentic Autographed Mitchell & Ness 2008-09 Authentic Jersey - White
$649.99
Kevin Garnett Boston Celtics Fanatics Authentic Autographed Mitchell & Ness 2008-09 Authentic Jersey - White
Ships Free
Framing Available
Jaylen Brown Boston Celtics Autographed Fanatics Authentic 16" x 20" Unleashed Photograph - Limited Edition of 25
$729.99
Jaylen Brown Boston Celtics Autographed Fanatics Authentic 16" x 20" Unleashed Photograph - Limited Edition of 25
Ships Free
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Derrick White Boston Celtics Autographed Fanatics Authentic 2024 NBA Finals Champions Wilson Collector's Edition Basketball
$349.99
Derrick White Boston Celtics Autographed Fanatics Authentic 2024 NBA Finals Champions Wilson Collector's Edition Basketball
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic Kelly Green/Gold Mitchell & Ness 2007-08 Swingman Jersey
$449.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Kelly Green/Gold Mitchell & Ness 2007-08 Swingman Jersey
Ships Free
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic White Nike 2022-2023 Association Swingman Jersey with "Mamba Mentality" Inscription
$999.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic White Nike 2022-2023 Association Swingman Jersey with "Mamba Mentality" Inscription
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic Yellow Jordan Brand Tatum 4 Basketball Shoes
$699.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic Yellow Jordan Brand Tatum 4 Basketball Shoes
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Paul Pierce Boston Celtics Fanatics Authentic Autographed White Mitchell & Ness Authentic Jersey with "The Truth" Inscription
$499.99
Paul Pierce Boston Celtics Fanatics Authentic Autographed White Mitchell & Ness Authentic Jersey with "The Truth" Inscription
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic 2024 NBA Finals Champions 12" Larry O'Brien Replica Trophy
$549.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 2024 NBA Finals Champions 12" Larry O'Brien Replica Trophy
Ships Free
Payton Pritchard Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2025-26 Statement Edition Swingman Jersey
$349.99
Payton Pritchard Boston Celtics Autographed Fanatics Authentic Black Jordan Brand 2025-26 Statement Edition Swingman Jersey
Ships Free
Framing Available
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball with "24 Finals Champs" Inscription
$799.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball with "24 Finals Champs" Inscription
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Larry Bird Boston Celtics Fanatics Authentic Framed Autographed 16" x 20" Cigar Celebration Photograph
$329.99
Larry Bird Boston Celtics Fanatics Authentic Framed Autographed 16" x 20" Cigar Celebration Photograph
Ships Free
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 16" x 20" Dunking Spotlight Photograph
$399.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 16" x 20" Dunking Spotlight Photograph
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Boston Celtics WWE Legacy Title Belt
$599.00
Boston Celtics WWE Legacy Title Belt
Ships Free
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Jayson Tatum Boston Celtics Autographed Fanatics Authentic 16" x 20" Dunking Colorway Photograph
$499.99
Jayson Tatum Boston Celtics Autographed Fanatics Authentic 16" x 20" Dunking Colorway Photograph
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Framing Available
Sam Hauser Boston Celtics Fanatics Authentic Game-Used #30 Kelly Green Nike Jersey vs. Philadelphia 76ers on May 2, 2026 - Size 48+4
$799.99
Sam Hauser Boston Celtics Fanatics Authentic Game-Used #30 Kelly Green Nike Jersey vs. Philadelphia 76ers on May 2, 2026 - Size 48+4
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Jordan Walsh Boston Celtics Fanatics Authentic Game-Used #27 Kelly Green Nike Jersey vs. Philadelphia 76ers on May 2, 2026 - Size 48+4
$799.99
Jordan Walsh Boston Celtics Fanatics Authentic Game-Used #27 Kelly Green Nike Jersey vs. Philadelphia 76ers on May 2, 2026 - Size 48+4
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Paul Pierce Boston Celtics Fanatics Authentic Autographed 2007-08 Mitchell & Ness Authentic Jersey - Signature on Front - White
$449.99
Paul Pierce Boston Celtics Fanatics Authentic Autographed 2007-08 Mitchell & Ness Authentic Jersey - Signature on Front - White
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Boston Celtics Jayson Tatum Autographed Fanatics Authentic 8" x 10" Horizontal Spotlight Dunk Versus Lebron Photograph
$389.99
Boston Celtics Jayson Tatum Autographed Fanatics Authentic 8" x 10" Horizontal Spotlight Dunk Versus Lebron Photograph
Ships Free
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Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "HOF 20" Inscription
$449.99
Kevin Garnett Boston Celtics Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with "HOF 20" Inscription
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