1928 (10 Mar) Tannu Tuva Registered cover from Kizil to Moscow, franked with 1927 pair of 40k, and pair of 50k(Image 1) (Image 2)

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1938 (28 Nov) Tannu Tuva Registered Airmail cover from Kizil to Luzern (Switzerland), franked with 1926 1m, 2m, 10m, 1T, and 1934 3k(Image 1) (Image 2)

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1938 (17 Mar) Tannu Tuva Registered Airmail cover from Kizil to Luzern (Switzerland), franked with 1933 1k, 2k, 10k, and airmail 1934 1k, 10k, 2R (54.5mm wide)(Image 1) (Image 2)

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1926 Tannu Tuva, Russia (Zv. 1 - 10, CV $70)(Image 1) (Image)

1927 Tannu Tuva, Russia (Zv. 11 - 13, Signed, CV $100)(Image 1) (Image)

1927 Tannu Tuva, Russia (Zv. 11 - 14, Full Set, CV $120)(Image 1) (Image 2)

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1927 Tannu Tuva, Russia (Zv. 15 - 25, 27 - 28, CV $80)(Image 1) (Image)

1927 50k Tannu Tuva, Russia (Zv. 26 A, Perf. 10, CV $30)(Image 1) (Image)

1932 Tannu Tuva, Russia (Zv. 29 - 34, Full Set, CV $90)(Image 1) (Image)

1932 2k Tannu Tuva, Russia (Zv. 30 B, Perf. 10 x 10.75, CV $130)(Image 1) (Image)

1932 15k on 6k Tannu Tuva, Russia (Zv. 35 II, Small Numerator, 2nd issue, 5.5 mm digits height, Signed, CV $130)(Image 1) (Image 2)

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1933 15k on 6k Tannu Tuva, Russia (Zv. 37 II, Big Numerator, 2nd issue, 6.8 mm digits height, Signed, CV $250)(Image 1) (Image 2)

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1933 15k on 6k Tannu Tuva, Russia (Zv. 37 II, Big Numerator, 2nd issue, 6.8 mm digits height, Canceled, CV $180)(Image 1) (Image)

1932 35k on 18k Tannu Tuva, Russia (Zv. K3 I, 1st issue, 5.1 mm digits height, Unpriced, MNH)(Image 1) (Image 2)

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1932 35k on 28k Tannu Tuva, Russia (Zv. K4 I, 1st issue, 5.1 mm digits height, Unpriced, MNH)(Image 1) (Image)

1932 35k on 28k Tannu Tuva, Russia (Zv. K4 I, 1st issue, 5.1 mm digits height, Unpriced, MNH)(Image 1) (Image 2)

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1932 Tannu Tuva, Russia (Zv. 47 - 54, Perforated, Full Set, CV $30)(Image 1) (Image)

1932 Tannu Tuva, Russia (Zv. 47 - 54, Imperforate, Full Set, CV $30)(Image 1) (Image)

1934 Tannu Tuva, Russia (Zv. 55 - 62, 63 I, 63 II, Full Set, CV $60)(Image 1) (Image)

1934 2t Tannu Tuva, Russia (Zv. 63 II, CV $50, MNH)(Image 1) (Image)

1935 Tannu Tuva, Russia (Zv. 64 - 70, Full Set, CV $20)(Image 1) (Image)

1935 Tannu Tuva, Russia (Zv. 71 - 80, Full Set, CV $50)(Image 1) (Image)

1935 5k Tannu Tuva, Russia (Zv. 73 var, Vertical Red Stroke, Print Error)(Image 1) (Image)

1936 Tannu Tuva, Russia (Zv. 81 - 83, 84 a, 85 - 91, 92 a, 93, 94 a - 95 a, 96 - 98, 99 a, 100 - 102, Full Set, CV $760)(Image 1) (Image 2) (Image 3)

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1936 Tannu Tuva, Russia (Zv. 103 - 111, Full Set, CV $350)(Image 1) (Image)