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THIS IS ZAIRE - CONGO DEMOCRATIC REPUBLIC 1987 1 Zaïre, Mobutu Sese Seko, UNC 

Composition     Brass
Weight     5 g
Diameter     21 mm
Thickness     1.89 mm
Shape     Round
Orientation     Coin alignment ↑↓
Demonetized     Yes
References     KM# 13, Schön# 59

YES WE DO COMBINE POSTAGE