This stitched pinstripe baseball jersey was hand signed by Seinfeld Actor Jason Alexander AKA George Costanza at a private signing. Costanza was the
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://cdn.shopify.com/s/files/1/0275/9209/7837/products/ScanOct27_2022_31_600x.jpg?v=1680890950)
Jason Alexander Seinfeld 8x10 Signed Photo JSA COA Certified Autograph
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://images.pristineauction.com/218/2180024/main_1642518597-Jason-Alexander-Signed-Seinfeld-8x10-Photo-Beckett-COA-PristineAuction.com.jpg)
Jason Alexander Signed Seinfeld 8x10 Photo (Beckett COA
JASON ALEXANDERGEORGE COSTANZA in SEINFELD8x10 SIGNED PHOTO, Autograph Authentication Service: JSA Certification Number: AF57109Certification
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](http://galaxycon.com/cdn/shop/products/ScanOct27_2022_8_82b39cfa-a831-4d91-ade2-7be0cd4a6ec9.jpg?v=1676469219)
Jason Alexander Seinfeld 8x10 Signed Photo JSA COA Certified Autograph
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/-bcAAOSwS3ljOdPn/s-l1600.jpg)
Jason Alexander (Seinfeld George Costanza) Signed Autographed
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://cdn.shopify.com/s/files/1/0275/9209/7837/files/img123_5c5cbc1e-0042-435f-b686-188421faf305_600x.jpg?v=1685221146)
Jason Alexander Seinfeld Signed Yankees Cap JSA COA Certified Autograp
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://galaxycon.com/cdn/shop/products/PXL_20221117_223701611_600x.jpg?v=1671828192)
Jason Alexander Seinfeld Signed Yankees Cap JSA COA Certified Autograp
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://images.squarespace-cdn.com/content/v1/51c0ae45e4b0c2b46f4a4f63/1610941505247-1WQT7SSIHCM9P74532DN/square+back+1.jpg?format=300w)
Bleachers Sports Music & Framing — Jason Alexander Signed George
This stitched pinstripe baseball jersey was hand signed by Seinfeld Actor Jason Alexander AKA George Costanza at a private signing. Costanza was the
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://www.palmbeachautographs.com/cdn/shop/products/PBA-013349-2.jpg?v=1669871417&width=1445)
Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/f3oAAOSw5Uxizynm/s-l1600.png)
Autographed Misc Entertainment Memorabilia - Page 151
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/Q~cAAOSwk5FhcwVZ/s-l1600.jpg)
Autographed Misc Entertainment Memorabilia - Page 151
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/VK4AAOSwlk5ge2Bx/s-l1600.jpg)
Autographed Misc Entertainment Memorabilia - Page 154
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/aEgAAOSwrbxjawJr/s-l1600.jpg)
Autographed Misc Entertainment Memorabilia - Page 154
JASON ALEXANDER ! BECKETT CERTIFIED AUTHENTIC #B92989. THE PROOF PICTURE MAY NOT SHOW THE EXACT ITEM LISTED GETTING SIGNED, IT IS TO HELP AUTHENTICATE
![Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett](https://i.ebayimg.com/images/g/BgQAAOSw1oxk2nhY/s-l1600.jpg)
JASON ALEXANDER SIGNED GEORGE COSTANZA 11x14 BECKETT CERTIFIED AUTHENTIC COA