125+ Signed 1990 Upper Deck Cards inc. HOFer Mike Mussina, Jeff Conine, & Jimmy Key (JSA Auction Letter)

This lot is closed for bidding. Bidding ended on 6/22/2025

Lot of (125+) Signed 1990 Upper Deck Baseball Cards inc. HOFer Mike Mussina Top Prospect RC, Jeff Conine, (JSA Auction Letter). This lot also has cards of Dan Plesac, Jimmy Key, Joe Girardi, Dennis Martinez, and Tom Brunansky. Other notables include McDowell, Walton, Stieb, Alou, and more.

Condition: EX-EX+

125+ Signed 1990 Upper Deck Cards inc. HOFer Mike Mussina, Jeff Conine, & Jimmy Key (JSA Auction Letter)

125+ Signed 1990 Upper Deck Cards inc. HOFer Mike Mussina, Jeff Conine, & Jimmy Key (JSA Auction Letter)

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Bidding

Current Bidding
Minimum Bid:	$5.00
Final prices include buyers premium:	$442.50
Estimate:	$100 - $175
Number Bids:	24

Auction closed on Monday, June 23, 2025.

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125+ Signed 1990 Upper Deck Cards inc. HOFer Mike Mussina, Jeff Conine, & Jimmy Key (JSA Auction Letter)

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