In the colors of the Swingin' A's, this fashionable yellow and green flapless game worn batting helmet is signed in black marker by three players of the 1970s, including Vida Blue and Bert Campaneris. The signatures are large and dark 8/10. This heavy plastic helmet is in a rare ultra-desirable style and came from a former A's batboy. Embossed under the visor is "American Baseball Cap" along with a serial number and M for medium. Leather-like cushioning runs along the inside perimeter for better fit and comfort. There is some discoloration inside and a "2" in marker, the outside is clean in bright color. In EX condition.