Czechoslovakia 1976 Innsbruck Winter Olympics unmounted mint set of 3, SG 2267-69, Mi 2305-7
Czechoslovakia 1976 Innsbruck Winter Olympics unmounted mint set of 3, SG 2267-69, Mi 2305-7
Czechoslovakia 1976 Innsbruck Winter Olympics unmounted mint set of 3, SG 2267-69, Mi 2305-7