Bidspirit auction | One Man Collection of Tannu

One Man Collection of Tannu Tuva - Wheel of Eternity issue - 1927 (February 8), registered legal size cover from Kyzyl to Moscow, franked by six Wheel of Eternity stamps, according to 28 kop postal rate, cancelled by Kyzyl date stamp (Ustinovsky No.0.1), two Moscow arrival markings of ''4.3.27'' (on front) and ''5.3.27'' (on reverse), F/VF and very rare, Est. $300-$400, Scott #1, 2 x2, 3‑4