Potosi, Bolivia, copper 1 centecimo (centesimo), 1864, NGC MS 64 Brown, finest known in NGC census, ex-Lissner. KM-147. Bold strike except for parts of rims (slightly off-center strike), even reddish-brown color with traces of rainbow colors over luster when viewed at an angle, still the finest graded after almost a decade since Lissner. Pedigreed to the R.L. Lissner Collection (stated on label, St. James's / CNG / Teller auction of August 2014, lot 1227).
Estimate: 400 - 600 USD