Brazil
Joao V gold 20000 Reis 1726-M, KM117, MS64 NGC. Among the finest examples of this popular example observed with shimmering luster in the fields and very few marks for such a big coin. An immensely popular type issue for obvious reasons, and for the collector who desires elite-level items, a coin that certainly qualifies. NGC Census: 4 in MS64/1 finer.
Estimate: 15000-20000 USD