Sold at Auction: 1986 New York Giants team signed helmet - Super Bowl XXI Champions.
History of the New York Jets - Wikipedia
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1986 New York Giants Super Bowl Champs Team Signed Full Size Helmet Beckett COA
Sold At Auction: 1990 New York Giants Super Bowl Team
Sold At Auction: 1990 New York Giants Super Bowl Team
Super Bowl Helmet COA and Signed
1986 New York Giants Full-Size Helmet Team-Signed by (26) with Phil Simms, Lawrence Taylor, Mark Bavaro, Ottis Anderson, Perry Williams, Carl Banks (JSA COA)
Cleveland Browns – CollectibleXchange