Lot 3046

ca 1920a red band cover from Urga to Sanchuanchen, frankless and carried privately, with Mongolian censor mark on reverse. With original letter.

約1920年代紅條封自庫倫寄三泉鎮，無貼票，私人送遞，背鈐蒙文檢查直戳。附原信。