SOUTH AFRICA. Gold Proof Set (4 Pieces), 1997. All NGC PROOF-69 Ultra Cameo.All brilliant with hard mirror fields and frosted cameo devices.1) Krugerrand. Fr-B1; KM-PS159.2) 1/2 Krugerrand. Fr-B2; KM-PS159.3) 1/4 Krugerrand. Fr-B3; KM-PS159.4) 1/10 Krugerrand. Fr-B4; KM-PS159.