Compare-A-Play'r: 1984 National League Baseball Calculator
- SIGNED Unbound
- Brooklyn: Compare-A-Play'r Calculator Company, 1984
Brooklyn: Compare-A-Play'r Calculator Company, 1984. Unbound. Very Good. Baseball calculator. Measures 6¼" x 12½" when closed. Moderate toning, spine ends bumped, very good or better. A system to predict how batters will do when facing different types of pitchers. Includes sheets for the Philadelphia Phillies and the San Diego Padres. An uncommon piece of baseball ephemera.