Papua New Guinea 1979FM Gold 100 Kina NGC PF70UC Four Faces of The Nation. 9.570 gr 0.900 gold 0.2769 oz of pure gold. Authenticity of this coin is guaranteed by NGC. The item "Papua New Guinea 1979FM Gold 100 Kina NGC PF70UC Four Faces of The Nation" is in sale since Wednesday, February 5, 2020.This item is in the category "Coins & Paper Money\Coins\ World\Gold". The seller is "logicpapa" and is located in San Francisco, California. This item can be shipped worldwide.