March 25, 2021: Spring Auction
This lot is closed for bidding. Bidding ended on 3/25/2021
This 1988 Mother's Cookies single features Mark McGwire and Jose Canseco and is signed by both. These guys really don't like each other and won't sign the same card anymore, but this one is slabbed and authenticated by BAS.
Mark McGwire & Jose Canseco Signed 1988 Mother's Cookies No. 28 (BAS)
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