Collection: Silver Krugerrands
2017 marked the 50th year of issuance (1967–2017) and to commemorate the anniversary, the South African Mint produced "Premium Uncirculated" versions in gold (.916 or 22 carat) and for the first time also in platinum (.999 fine) and silver (.999 fine). The issue limit for these commemorative platinum, gold and silver coins was 2,017 for platinum, 5,000 for gold and 1,000,000 for silver. The commemorative issues are distinguished by a '50' privy seal mark above the springbok design on the reverse for the platinum and silver issues and to the right of the springbok design on the gold issues. In addition to the "Premium Uncirculated" issue, 15,000 silver "Proof" krugerrands were also issued as well as "Proof" krugerrands in gold and platinum. Wikipedia