|Designer||CLS Coert Steynberg|
|Size Diameter||21.94 to 22.06 mm|
|Thickness||1.788 to 1.888 mm|
|Gold Weight||7.775 gm 1/4 Oz|
|Certificate of Origin||No|
From 1990 Proof Krugerrand were supplied in Plastic capsules.
The Krugerrand Proofs were released as individual 1 ounce Proof Krugerrand, 1/2 ounce Proof Krugerrand in SAM Cases and the 1990 1/4 ounce Proof Krugerrand and 1/10 ounce Proof Krugerrand were issued together in what was known as a pair SAM case.
See GRC for Gold Reef City Proof Krugerrand.