Here’s another interesting photo from “the collection.” Posing in the Packers’ locker room with Head Coach Vince Lombardi are #51 Jim Ringo (Center, 1953-1963), #86 Boyd Dowler (Receiver, 1959-1969), #88 Ron Kramer (Tight End, 1957, 1959-1964), #31 Jim Taylor (Fullback, 1958-1966), and Bart Starr (Quarterback, 1956-1971).
I do not know the exact year of the photograph, but it cannot be any later than 1963, Jim Ringo’s last year with the team.