CURIOUS JACK Presents for Sale. 1992 Royal Mint Gold Proof HALF Sovereign NGC PF70 Ultra Cameo. ONLY 39 IN THIS TOP GRADE. For any other details or questions contact me. This item is in the category "Coins\Coins\British\Proof Sets/Coins\1990s".The seller is "curious-jack" and is located in this country: GB. This item can be shipped worldwide.