Philatelia.Net / The literature / Stamps /
Series: 250th Birth anniv of Lomonosov
USSR, 1961, 6 kop. 11 (1/2) x 12. multicoloured
Catalogues: CFA "Souzpechat": 2640Michel: 2551Scott: 2545Stanley Gibbons: 2647Yvert et Tellier: 2479
Plots: Lomonosov Mikhail