c.1934. 17.5x23" silk screened masonite made by Richmond School Furniture Co. Muncie, Indiana although also marketed in merchandising manual to toy departments. Top area has Mickey and Minnie gesturing towards alphabet and numbers area which includes their images and sides include additional images of Mickey, Minnie, Pluto, Horace, and Clarabelle. Top edge has two large holes and bottom edge has four smaller holes for mounting as designed. Scattered lt. surface and edge wear. Overall Fine. Blackboard was issued in wall model varieties as well as easel mounted. Nice graphics.