COLOMBIA. 16 Pesos, 1838-POPAYAN RU. Popayan Mint. PCGS AU-58. Fr-75; KM-94.2. On the cusp of Mint State status, this enchanting specimen exhibits just a hint of wear upon the high points and slight breaks to the luster. Nevertheless, a tremendous appearance is retained, with some tinges of toning nearer the peripheries. From the Helena Collection.