A Group of Bob Gibson Single Signed Autograph Baseballs (Beckett Authentication Services)

NOTE: If a bid is placed within one minute of the closing time of a lot, five additional minutes will be added to the designated closing time for that lot. This process will repeat until no new bids are placed in the final minute of a lot. Please note that the extension of one lot’s closing time does not affect other lots’ closing times. A detailed explanation of the Timed auction format can be found here.

This lot is located in Chicago.