Composition     Copper-nickel
Weight     12.9 g
Diameter     31 mm
Thickness     2.25 mm
Shape     Round
Technique     Milled
Orientation     Medal alignment ↑↑
Issued     15 July 1965
Demonetized     1 January 1978
References     Y# 55, ParM# 229, Schön# 49, Fischer Po# OB054

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