Receive a 10% credit in your Beckett Wallet for each friend who successfully places an OPG order.Your friend will also save 10% on his first OPG purchase.
Randomly inserted into first series packs, these three cards feature authenitically signed Mark McGwire cards. There are three different versions of this card, which were all signed to a different print run, and we have notated that information in our checklist.
We use cookies to help personalize content, tailor and measure ads, and provide a safer experience. By navigating the site, you agree to the use of cookies to collect information. Read our Cookie Policy.