1941 (31 Jun) USSR 30k stationery cover from Ust-Kan, Altai, to Moscow, uprated by 30k, alongside with Ust-Kan registered mark. Arrived
1941 (31 Jun) USSR 30k stationery cover from Ust-Kan, Altai, to Moscow, uprated by 30k, alongside with Ust-Kan registered mark. Arrived Moscow (7 Jun).1941.6.31 蘇聯30戈比郵資封自阿爾泰地區Ust-Kan寄莫斯科，加貼30戈比，旁鈐Ust-Kan掛號章。6.7抵莫斯科。
