South Africa
George VI silver and bronze Proof Set 1943, KM-PS15, 104 sets minted, the 8-piece set consisting of the bronze Farthing PR65 Brown, Halfpenny PR66 Brown, and Penny PR63 Brown, as well as the silver Threepence PR64, Sixpence PR65, Shilling PR64 Cameo, 2 Shillings PR65 Cameo, and 2.5 Shillings PR63, all NGC. This set comes with the original case. Much more difficult than the mintage might suggest.
Estimate: 8000-9000 USD