Wikimedi'Òc

USSRStampPostalHistory1978A.jpg - Leonid Dzhepko

USSRStampPostalHistory1978B.jpg - Leonid Dzhepko

USSRStampPostalHistory1978E.jpg - Leonid Dzhepko

1987 CPA 5860.jpg - Сдобников А.

1987 CPA 5861.jpg - Сдобников А.

1987 CPA 5863.jpg - Сдобников А.

1932 CFA 388.jpg - Сдобников А.

1932 CFA 389.jpg - Сдобников А.

Soviet Union stamp 1932 CPA 387.jpg - File Upload Bot (Magnus Manske)

1961 CPA 2618.jpg - NoFrost

1987 CPA 5863 (1).jpg - Butko

4th meeting of USSR philatelists society.jpg - Котик полосатый

Stamp Soviet Union 1977 CPA 4775.jpg - BetacommandBot

The Soviet Union 1982 CPA 5357 stamp (13th standard issue of Soviet Union. 4th issue. Forms of mail transport) small resolution.jpg - NoFrost

1987 CPA 5861 (1).jpg - BetacommandBot

Stamp Soviet Union 1977 CPA4778.jpg - Michael Romanov

1958 CPA 2216.jpg - Butko

1959 CPA 2362.jpg - Butko

1959 CPA 2363.jpg - Butko

1966 CPA 3424.jpg - Matsievsky

The Soviet Union 1965 CPA 3265 stamp (History of the Russian Post. Electronic facing, sorting and cancelling machines. Post office building at railway station in Moscow) small resolution.jpg - Наумов Андрей

Почтовая марка СССР № 4776. 1977. Почтовая связь.jpg - Наумов Андрей

The Soviet Union 1982 CPA 5357 stamp (13th standard issue of Soviet Union. 4th issue. Forms of mail transport) 1200dpi.jpg - Matsievsky

The Soviet Union 1982 CPA 5357 stamp back (13th standard issue of Soviet Union. 4th issue. Forms of mail transport) 1200dpi.jpg - Matsievsky

The Soviet Union 1982 CPA 5357 stamp (13th standard issue of Soviet Union. 4th issue. Forms of mail transport) 1200dpi.png - Matsievsky

The Soviet Union 1982 CPA 5357 stamp back (13th standard issue of Soviet Union. 4th issue. Forms of mail transport) 1200dpi.png - Matsievsky

The Soviet Union 1983 CPA 5392 stamp (13th standard issue of Soviet Union. 5th issue. Forms of mail transport) 1200dpi.jpg - Matsievsky

The Soviet Union 1983 CPA 5392 stamp (13th standard issue of Soviet Union. 5th issue. Forms of mail transport) 1200dpi.png - Matsievsky

The Soviet Union 1983 CPA 5392 stamp back (13th standard issue of Soviet Union. 5th issue. Forms of mail transport) 1200dpi.jpg - Matsievsky

The Soviet Union 1983 CPA 5392 stamp back (13th standard issue of Soviet Union. 5th issue. Forms of mail transport) 1200dpi.png - Matsievsky

The Soviet Union 1982 CPA 5357 stamp under 365nm UV (13th standard issue of Soviet Union. 4th issue. Forms of mail transport).jpg - Matsievsky

The Soviet Union 1982 CPA 5357 stamp under 254nm UV (13th standard issue of Soviet Union. 4th issue. Forms of mail transport).jpg - Matsievsky

The Soviet Union 1983 CPA 5392 stamp under 365nm UV on fluorescent background (13th standard issue of Soviet Union. 5th issue. Forms of mail transport).jpg - Matsievsky

The Soviet Union 1983 CPA 5392 stamp under 254nm UV on fluorescent background (13th standard issue of Soviet Union. 5th issue. Forms of mail transport).jpg - Matsievsky

The Soviet Union 1965 CPA 3265 stamp back (History of the Russian Post. Electronic facing, sorting and cancelling machines. Post office building at railway station in Moscow) 1200dpi.jpg - Matsievsky

The Soviet Union 1965 CPA 3265 stamp (History of the Russian Post. Electronic facing, sorting and cancelling machines. Post office building at railway station in Moscow) 1200dpi.jpg - Matsievsky

The Soviet Union 1965 CPA 3265 stamp (History of the Russian Post. Electronic facing, sorting and cancelling machines. Post office building at railway station in Moscow) 1200dpi.png - Matsievsky

The Soviet Union 1965 CPA 3265 stamp back (History of the Russian Post. Electronic facing, sorting and cancelling machines. Post office building at railway station in Moscow) 1200dpi.png - Matsievsky