Bidspirit auction | United States
United States - 1969, Folklore issue, 6c multicolored, horizontal pair imperforated between stamps, full OG, NH, VF, C.v. $140 , Sc. #1370a
United States - 1969, Folklore issue, 6c multicolored, horizontal pair imperforated between stamps, full OG, NH, VF, C.v. $140 , Sc. #1370a