Been a couple of weeks since my last post but here we are. Here's the oldest card I've found so far during my Flea Market Adventures:
It's a Steve or Stephen (depending if you ask mom or dad) Souchock 1954 Bowman. Got it for .40 cents as part of other 41 cards from the same flea seller. Didn't know who Mr. Souchock was when I found it laying there and honestly I don't care that much. It's the oldest one I have in my collection. According to Beckett Baseball Almanac this card has a STAGGERING price tag of USD$12 in N/M condition JUST LIKE MINE :)