Mongolia 1963 70th Birth Anniversary of Sukhe Bator perf set of 2 unmounted mint, SG 303-304
Mongolia 1963 70th Birth Anniversary of Sukhe Bator perf set of 2 unmounted mint, SG 303-304
Mongolia 1963 70th Birth Anniversary of Sukhe Bator perf set of 2 unmounted mint, SG 303-304