USSR 1957. 40 - Anniversary of the October Socialist Revolution. The full series in block **
LOT #30837. MNH. USSR 1957. 40 - Anniversary of the October Socialist Revolution. The full series in block. Perf. - 12 : 12 1/2 è 12 1/2 : 12. Cat.: "SC" #1985 - 1989; Mi. #1995 À - 1999 À; Sc. #1998 - 2002
