LOT OF TWO SPANISH REALES COINS: 8 Reales Cob coin of Spanish silver, ''P'' Potosi (Bolivia) mint, ''R'' assayer, circa 1598-1621, during the rule of King Phillip III of Spain, mounted as a pendant in 14k yellow gold, approx. 1 7/8'' x 1 5/8'', 34.4 grams. And a 2 Reales Cob coin of Spanish silver, ''OM'' (Mexico City) mint, ''J'' Jose E. de Leon assayer, dates prior to 1723, during reign of Phillip V, also mounted as pendant in 14k yellow gold, approx. 1 1/4'', 9 grams. Sold as a lot with Certificates of Authenticity and original receipt, purchased in Grand Cayman, 1979.