5-Piece Lot of Certified silver Proof Assorted Issues NGC, 1) Falklands: Elizabeth II "Flightless Steamer Duck" 10 Pounds 1979 PR68 Ultra Cameo, KM12. 2) Falklands: Elizabeth II "Humpback Whale - Conservation" 5 Pounds 1979 PR67 Ultra Cameo, KM11. 3) Mongolia: Republic "Arfali Sheep - Conservation" 25 Tugrik 1976 PR67 Ultra Cameo, KM36. 4) Mongolia: Republic "Camel" 50 Tugrik 1976 PR67 Ultra Cameo, KM37. 5) Venezuela: "Christopher Columbus" 1100 Bolivares 1991 PR64 Ultra Cameo, KM-Y68. HID09801242017 © 2023 Heritage Auctions | All Rights Reserved

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