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THIS IS ESTONIA 1936 50 SENTI

Composition     Nickel brass (70% Copper, 20% Zinc, 10% Nickel)
Weight     7.50 g
Diameter     27.50 mm
Shape     Round
Technique     Milled
Orientation     Medal alignment ↑↑
Demonetized     25 March 1941
References     KM# 18

YES WE DO COMBINE POSTAGE