Jason Alexander AKA George Costanza Autographed New York (Costanza #00) Custom Pinstripe Jersey - Beckett

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 Memorabilia, Signed Jason Alexander Photos and Merchandise

Jason Alexander Autographed Inscribed George Costanza New York Yankees Jersey

Jason Alexander Seinfeld Signed Yankees Cap JSA COA Certified Autograp

Autographed Misc Entertainment Memorabilia - Page 151

Jason Alexander Seinfeld Autographed Fanatics Authentic New York Yankees Replica Jersey with George Costanza Inscription

Jason Alexander Seinfeld 8x10 Signed Photo JSA COA Certified Autograph

Seinfeld George Costanza Yankees Varsity Jacket - Jackets Expert

Autographed Misc Entertainment Memorabilia - Page 154

Bleachers Sports Music & Framing — Jason Alexander Signed George Costanza Seinfeld New York Yankees 8x10 Photo - Beckett BAS COA Framed

Vintage Breaks Pulls George Costanza Seinfeld Yankees Jersey Card

Jason Alexander Memorabilia, Signed Jason Alexander Photos and Merchandise

Jason Alexander Signed George Costanza Trading Card (BGS)