THIS IS NETHERLANDS WILLEM III 1850 5 CENTS, SMALL 0.640 SILVER

Composition     Silver (.640)
Weight     0.685 g
Diameter     12.5 mm
Thickness     0.76 mm
Shape     Round
Orientation     Coin alignment ↑↓
Demonetized     Yes
References     KM# 91

YES WE DO COMBINE POSTAGE