Worldwide Stamps and Covers Sowjetunion - Lokalausgaben
Sale No: 11
Lot No:1730
Symbol:g
Cat No:1
1931, Tambov (Тамбов), 15k. on 10kop. olive-green, neatly cancelled, irregular/trimmed perfs (as usual), certificate Hovest VP. Very rare stamp, only a few are known! (Image)