Erik Boeré Philatelie : Stamps for sale - USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 4 stamps.
14. March WM: None Sheetsize: 1 Design: V. Prokhorov Perforation: 11½ x 11¾
14. March WM: None Sheetsize: 1 Design: V. Prokhorov Perforation: 11½ x 11¾
26. April WM: None Perforation: 11½ x 11¾
26. April WM: None Perforation: 11½ x 11¾