Mickey Mantle Signed New York Yankees Mitchell & Ness Jersey JSA LOA (Greenshields Collection)

New York Yankees Mitchell & Ness Cooperstown Collection jersey signed by Hall of Famer Mickey Mantle, one of the most iconic players in baseball history. A seven-time World Series champion and three-time MVP, Mantle remains one of the most celebrated figures in the sport.

The jersey features the classic Yankees pinstripe design, with Mantle’s number “7” on the reverse and his signature applied to the front in blue marker, presenting as an exceptional display piece.

Authentication & Provenance
This item was reviewed in-person and authenticated by James Spence Authentication (JSA) at the 2026 Toronto Sports Card Expo, with a corresponding sticker affixed. A full Letter of Authenticity (LOA) is currently in production and will be forwarded to the winning bidder upon receipt.

This piece originates from the esteemed Greenshields Collection, a significant and carefully assembled lifetime baseball memorabilia collection built over decades. The collection features signed memorabilia, game-used equipment, and historic baseball collectibles, with items noted for their quality, consistency, and strong collector appeal.

Condition
Light general wear consistent with age and handling. Presents in strong overall display condition (see photos).

Details
Brand: Mitchell & Ness Cooperstown Collection
Team: New York Yankees
Player: Mickey Mantle
Signature: Hand-signed on front
Size: Mens XL