July 15, 2021: Summer Auction
This lot is closed for bidding. Bidding ended on 7/15/2021
This OML baseball is signed by Mark Buehrle in blue ballpoint pen on the sweet spot. Buehrle inscribed "PG 7-23-09" under his signature, which is authenticated by BAS with a basic COA.
Mark Buehrle Single-Signed OML Baseball "PG 7-23-09" (BAS)
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