South Africa. 2017 50th Anniversary of First Silver Krugerrand Silver 1 Rand. Contains 1 Oz of .999 fine silver. Coin is housed in a special First Releases Black holder by NGC. When it was certified First Releases, it means that coin was submitted for grading within 30 days of their release from the mint. Grading information comes provided on labels that celebrate the "First Silver Krugerrand". NGC graded Specimen 70, First Releases. Estimated Value $80 - 100