What card stock is used for baseball cards?

270-330 gsm

Baseball Card Number. The card number is located on the back to identify the card in a numbered set. The number is typically located at the top, and in most cases appears in a circle. A player might...

You are a lucky man. I'm not sure how much, but my best guess is around 1,000 depending on quality and condition. hold on to it.

All brands have jersey cards now. Topps, Upper Deck, Leaf, etc. have subsets with many jersey cards

Short Lived Star. If you are holding one it is real. Star was a short lived baseball card company that produced cards around 1989, and 1990. Not able to compete with baseball card giants like Topps,...