1984 USA Olympic Baseball Team Autographed 4x9.5 First Day Cover With 21 Signatures Including Mark McGwire & Barry Larkin Stock #202980

This is a 4x9.5 First Day Cover that has been hand signed by 21 members of the 1984 USA Olympic Baseball Team. Some of these members include: Mark McGwire, Barry Larkin, Will Clark, & John Marzano.  This item is guaranteed to pass any third party authentication company including Beckett, PSA/DNA & JSA authentication.