These cloth embroidered patches were distributed by Penn Emblem Company of Philadelphia PA, circa 1978-79. Original issue price $ 2.50 each and available via mail order from advertising in Baseball Digest and other publications. Each patch features a baseball player's portrait and measures roughly the size of a standard baseball card at approx. 2 3/4" wide x 3 1/4" tall. Lots of Hall Of Famers and All Stars of the 1970's included! The complete set consists of 100 different players.