2013 PROTEA SERIES R1 STERLING SILVER - NELSON MANDELA - LIFE OF A LEGEND The life of Nelson Mandela is portrayed in this Protea Series of coins released by the SA Mint. The sterling silver R1 coin depicts his arrival in the Great Place, on the reverse of the coin, in the town of Mqhekezweni. 2013 R1 PROOF COIN Metal: Sterling Silver Weight: 15 grams Diameter: 32.69 mm Mintage: 3408 |