1991 1/4 Quarter Ounce Proof Krugerrand.
| Hern's Number | KQ12 |
| Krause-Mishler Number | KM106 |
| Designer | CLS Coert Steynberg |
| Size Diameter | 21.94 to 22.06 mm |
| Thickness | 1.788 to 1.888 mm |
| Mintage Proof | 1626 |
| Mintage UNC/Bullion | None |
| Weight | 8.483 gm |
| Gold Weight | 7.775 gm 1/4 Oz |
| Gold Content | 91.667% |
| Copper Content | 0.0833 |
| Reeding | Fine |
| Certificate of Origin | No |
| Frosted | Yes |
| Best Known |
A 1991 Proof Krugerrand in Plastic capsules and fitted into a red SA Mint box.
The Krugerrand Proofs were released as individual 1 ounce Proof Krugerrand, 1/2 ounce Proof Krugerrand in SAM Cases and the 1991 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.