South African Gold Coin Exchange, (SAGCE) August 03, 2012 This week, in conjunction with a launch event hosted by The South African Consul General in New York, the South African Gold Coin Exchange  (SAGCE) introduced the first ever Nelson Mandela gold and silver Medallions into the United States Market. The special release, launched to commemorate … More Celebrating the Launch of Nelson Mandela HIV/AIDS Medallions in the United States