1971 stamp XV General Assembly of the International Geodesic and Geophysical Union in Moscow №3934

1971 stamp XV General Assembly of the International Geodesic and Geophysical Union in Moscow №3934

Stamp XV General Assembly of the International Geodesic and Geophysical Union in Moscow

Series: International Congresses, 1971
Catalog Code: MI: SU 3885, SN: SU 3854, YT: SU 3724, SG: SU 3941, ZAG: SU 3934
Topics: Geodesy and Casting Area | Ground ball | Conference | Satellites
Release date: 1971-06-09
Date of expiration date: 1992-01-01
Size: 28 x 40 mm
Color: Multicolor
Format: stamp
Edition : Memorial (Jubilee)
Perforation: Framechak11½
Printing: Photocrase
Nominal value: 6 Russian penny
Circulation: 4 000 000