Tannu Tuva, 1926, 1k-10k Wheel of Truth, two of the 10k, all tied by "Kizil Touwa 8-2-27" cds on European size registered cover to Moscow, Very Fine and attractive, a surprisingly scarce use. Scott Nos. 1-3, 5  Estimate $1,000 - 1,500. $0 (Image)