This rare 1955 South African coin is a must-have for collectors. Made from silver with a fineness of 0.5, this 2 1/2 shillings denomination is in uncirculated condition and has a grade of PR 66. It has been certified by NGC with certification number 2891713-017. The coin was minted in South Africa and has a KM number of KM 51. A true gem for any coin collection.