Lot 3055

1926 Ulanbator (31 Jul) to USSR, f.w. Revenue stamp ovpt. Postage 1c + 2c in pair (with inverted ovpt variety) + 20c, tied by Ulanbator cds. Arrived Leningrad (13 Aug). 1c stamp was probably put on afterward.

1926.7.31 烏蘭巴托寄蘇聯，背貼印花稅票加蓋Postage 1分 + 2分雙連（加蓋倒蓋變異）+ 20分，銷烏蘭巴托日戳。8.13抵列寧格勒。1分票應為後貼。