BRAZIL. 6400 Reis, 1783-R. Rio de Janeiro Mint. Maria I and Pedro III. NGC Unc Details--Cleaned. Fr-76; KM-199.2; LDMB-O465. A nice wholesome example of the type with signs of an old cleaning now subdued by light attractive golden tone with a slight orange hue. Despite its shortcomings a handsome and survivor with remaining luster in the protected areas. Ex: XXIII Congresso Brasileiro De Numismatica Lot #76 Sabara Collection Part I.