This is a professional baseball card from about 50 years ago (Pro Baseball Knowledge Card No. 9, featuring Oh's records). Please also consider the separate listing for No. 8, which features home run records. While there is some aging, it has been stored in a tin case for a long time. I believe it is in quite good condition, but returns are not accepted, so please judge the condition based on the photos. Type...Single card, 1 card