Russia 1978 Olympic Sports #4 (Sailing) set of 5 unmounted mint, SG 4820-24, MI 4781-85
Russia 1978 Olympic Sports #4 (Sailing) set of 5 unmounted mint, SG 4820-24, MI 4781-85
Russia 1978 Olympic Sports #4 (Sailing) set of 5 unmounted mint, SG 4820-24, MI 4781-85