Here are four menko (baseball player trading cards). They feel thin for menko, so perhaps they were more like professional baseball cards. Hiroshima #11 Ikeda (Pitcher) Nishitetsu #24 Inao (Pitcher) Kintetsu #14 Tokuhisa (Pitcher) Nankai #19 Nomura (Catcher) The Nomura Katsuya card has another piece of paper stuck to it. Also, it's bent, perhaps because the edges were cut with scissors. The size is approximately 7.2 cm tall and 4.2 cm wide. The other three cards are approximately 7.7-7.4 cm tall and 4.6 cm wide. These were used for play. There are stains, bent corners, wrinkles, scratches, and folds. Please understand and acknowledge this.