Skip to main content

1915 cracker jack christy mathewson

Michael Osacky began collecting vintage baseball cards when he was 17 years old, after his grandpa gave him a shoebox that was filled with baseball cards from the 1950s and ’60s. (Photos courtesy Michael Osacky)
Hobby News

Michael Osacky turned love of baseball card collecting into a career

By Bert LehmanDec 3, 2019
1915 Cracker Jack Christy Mathewson NM MT 8 front
Authentication

Winner Announced in PSA's Race to 100,000 Promotion

By Tom BartschSep 8, 2013
PSA will be giving away this card as part of its PSA Set Registry promotion.
Authentication

PSA Plans Giveaways in Advance of PSA Set Registry Milestone

By Tom BartschAug 3, 2013