Soviet Union
sov-19850329-k-001
page = 1

Stamp picture
Click here for higher resolution image
First day of issue: March 29, 1985
Width: 160 mm
Height: 115 mm
Location: Ice Hockey Volume LXXXIV
Stamp ID = 4259

The rubber stamped cachet measures 40 mm x 26 mm and translated from the Russian reads as

51
MARCH 29 - April 2, 1985
THE HOLIDAY OF THE NORTH




From Wikipedia "Postage stamps of the Soviet Union"

Stamps of the Soviet Union were issued in the period 1923 to 1991. They were labeled with the inscription Russian: "Почта СССР" ("Post of the USSR").