unused 1968 Olympic Games 3c. variety red (rings and" "MEXICO" etc.) omitted, fine mint. Vary rare, being one of three examples believed to exist. S.G. 302a. Photo
unused 1968 Olympic Games 3c. variety red (rings and" "MEXICO" etc.) omitted, fine mint. Vary rare, being one of three examples believed to exist. S.G. 302a. Photo
unused 1968 Olympic Games 3c. variety red (rings and" "MEXICO" etc.) omitted, fine mint. Vary rare, being one of three examples believed to exist. S.G. 302a. Photo
