Envelope reads, "SF Giants. Spring training?. 3/8/64." Negative shows Willie Mays(?) standing on the baseball field a short distance from a base. He is wearing a glove on his right hand and has a ball in the other hand. He appears to have just caught the ball. He is wearing his uniform with a long sleeved undershirt and cap. Willie Mays was an outfielder for the Giants. He joined the New York Giants in 1951 and moved with the team to San Francisco in 1957. He broke the Nationla League lieftime home run record in 1966 and was named baseball player of the decade in 1970. He traded to the New York Mets in 1972 and retired a year later. Throughout his 22 year career he hit 660 home runs.