1971 Frank Robinson 500th Home Run unused ticket SHARE ON: russ — January 14, 2021 Tags: 197170'sBaltimore MDBaltimore Memorial StadiumBaltimore OriolesBaseballfrank robinsonLos Angeles AngelsMLBSep 13Vintage 1971 Frank Robinson 500th Home Run unused ticket Winning bid: $4000 Frank Robinson Career Stats Page Baseball ticket stubs for sale