Russia 3147-3151

$ 2.55

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Russia 3147-3151, MNH, $3.00. Michel 3175-3177, 3186, 3246, Euros 2.85. Congresses 1966: Poultry Raising (Turkey, Goose, Chicken), Microbiology (Moscow University), Crystallography, Oceanography, Mathematicians.Blocks of 4 - buy 4 sets (1).