Brazil (Bahia mint), 4000 reis, Joao Prince Regent, 1814, encapsulated NGC MS 62, finest and only known specimen in NGC census. Russo-552; KM-235.1. Beautiful luster and strike, totally problem-free, conservatively graded in the absence of any comparable examples. Pedigreed to the New England Collection.
Estimate: $2000 - 3000