I'm wondering if someone could help me out with this picture. The info that I could find says that it's a press photo from 1968. Larsen never played for the Pirates, so I'm thinking it's possible he may have been a spring training invitee in 1968. This still doesn't explain the Giants uniform, so my guess is that the hat was changed (because it looks very awkward) and if it was ever published, it was cropped so the uniform wouldn't be seen.