Jason Alexander Signed New York Yankees Baseball Hat – BAS Sticker – Seinfeld “George Costanza” Connection

Offered here is an authentic signed New York Yankees baseball hat autographed by acclaimed actor and comedian Jason Alexander, best known for his legendary portrayal of George Costanza on the iconic television sitcom Seinfeld.

This collectible is especially appealing to Seinfeld fans due to George Costanza’s famously hilarious connection to the New York Yankees throughout the series, where the character worked for the organization during several memorable seasons of the show.

The autograph is accompanied by a numbered authentication sticker from Beckett Authentication Services (BAS) affixed directly to the hat. Please note that the matching BAS COA card is not included—only the serialized BAS sticker attached to the item itself.

The hat shows honest display and handling wear, including gentle age/use-related wear and tear as shown in the photos.

Jason Alexander is one of the most celebrated sitcom actors of all time and is known for:

* Playing George Costanza on Seinfeld

* Multiple Emmy and Golden Globe nominations for Seinfeld

* Voice work in Disney’s The Hunchback of Notre Dame

* Roles in Pretty Woman and Shallow Hal

* Broadway acclaim including a Tony Award for Jerome Robbins’ Broadway

* Decades of work in television, film, voice acting, and theater

Signed Seinfeld-related memorabilia remains extremely collectible due to the show’s lasting cultural impact and enduring popularity. Yankees-themed Jason Alexander items are particularly desirable because they directly reference one of the most memorable recurring storylines from the series.

A great addition for collectors of:

* Seinfeld memorabilia

* New York Yankees collectibles

* Signed television memorabilia

* Comedy and sitcom history

* Celebrity autographs

* 1990s pop culture collectibles