The 1970s vintage baseball cards embraced minimalistic charm with clean designs and single-colored borders. Legendary players ...

Topps set features iconic baseball players like Duke Snider, Ernie Banks, and Yogi Berra. Most valuable cards in the set include rookies of Harmon Killebrew, Sandy Koufax, and Roberto Clemente.

And the hammer prices are astonishing: Cards that feature iconic players or are in mint condition have sold for millions of dollars. From Mickey Mantle to Babe Ruth, here are 13 baseball cards ...

But, as L.A. Times columnist Patt Morrison found, you can still make a fortune finding weird things to sell. Here’s what Patt says.