Lyman Bostock, Sr. was a baseball player who played first base for several Negro league teams from 1938 to 1954. He played for the Brooklyn Royal Giants, Birmingham Black Barons, Chicago American Giants, Jackie Robinson All-Stars, Winnipeg Buffaloes, and Carman Cardinals. Lyman Bostock, Sr. has hand signed this Winnipeg Buffaloes Vintage B&W 8x10 Photo. Athlon Sports Collectibles Certificate of Authenticity & Collector's Showcase Show Ticket. Image of actual item in stock - as shown