Philatelia.Net / Fragments of Russian History / Stamps /
Series: Centenary of Geographikal Sosaiety
USSR, 1947, 20 kop. 12 (1/2). blue
Catalogues: CFA "Souzpechat": 1111Michel: 1089Scott: 1094Stanley Gibbons: 1238Yvert et Tellier: 1112
Plots: Litke Fyodor