"The perfect ballpoint pen signature in the perfect spot on a vintage baseball card is pure ... has driven collectors to seek rarer cards. For example, PSA graded the 1980 Topps Larry Bird ...

Vintage pieces and high-grade rookie cards ... The 1909 E90-1 American Caramel Joe Jackson baseball card, graded NM-MT 8 by PSA Cards, was auctioned for $667,189 at SCP Auctions in 2016.

Donson remembers seeing: eight T206 Red Portrait Ty Cobbs, a 1933 Sport Kings Bobby Jones graded a PSA ... making money." Old Baseball Cards on Twitter: Here are Ten Vintage Accounts to Follow ...

According to a report from Cllct, a signed Mickey Mantle baseball card from ... to more than 2,000 unsigned graded by PSA). As the popularity of signed vintage cards has grown in recent years ...