UCPM is a San Diego coin and bullion broker specializing in gold, silver and platinum precious metals as well as jewelry appraisal. We provide a two way transparent market to buy and sell some of the world's most precious metals. UCPM carries a large inventory of all popular bullion products. Buy coins and bullion from a locally trusted coin carrier. We welcome everyone to come down to our La Jolla location for a closer look at some of the incredible metals we carry in store. Now is the time to buy gold San Diego!