Russia 3937, 3958-3960

Russia 3937, 3958-3960, MNH. Michel 3972, 3993-3995. Outstanding workers of the Communist Party of the Soviet Union and for the State, 1972. G.M. Krzhizhanovsky, 1872-1959, scientist, A. Kolontai, G. Chicherin, Kamo - S.A. Ter-Petrosyan. Block of 4 - buy 4 stamps (1).