If you collected cards in the 1970s, there's a good chance your collection included classics like the 1975 Herbie Washington pinch-runner card or the 1976 Oscar Gamble card with the giant Afro.

1973 Topps Mike Schmidt Rookie Card (#615): A true grail for collectors, this card features one of baseball’s greatest third basemen. In excellent condition, it can fetch significant value.

Mike Schmidt is one of those exceptions ... career in Philadelphia and is a legend there and around baseball. He shares his rookie card with Ron Cey, who had a great career of his own; and ...

Related: The Ten Best Baseball Card Sets of the 1970s George Brett ... but there are some exceptions thanks to the lack of alternatives. Mike Schmidt is one of those exceptions, thanks to being ...