Very rare example (wear wise) of an early 8 reales COB from Potosi Bolivia. Although the NGC census tends to breakdown dating early COBs (for example, there is no 1605-13 R listed) there are only a handful of AU coins in the first 50 years of Potosi COBs. The 1605-12 R is listed in Sedwick as P 15, as Baltasar Ramos Leceta. I acquired this coin from a Spanish dealer, so recent to the US market. A bit crude, as made. The item "1605-13P R Bolivia 8 Reales COB NGC AU 50" is in sale since Monday, April 15, 2019.
This item is in the category "Coins & Paper Money\Coins\ World\South America\Bolivia". The seller is "kimballgoddard" and is located in Bend, Oregon. This item can be shipped to United States.