Medellin, Colombia, 5 decimos, 1872, NGC AU 53 ("top pop"). Restrepo-296.1; KM-153.3. Lightly rainbow toned over luster, the obverse with odd circular die-polish lines, tied with one other for finest in the NGC census (with just one finer at AU58 at PCGS).
Estimate: 200 - 300 USD