BRAZIL. 6400 Reis, 1790-B. Bahia Mint. Maria I. NGC UNC Details--Cleaned.Fr-88; KM-226.2; LDMB-O508; Gomes-31.01. Bejeweled Headdress type. The second type of this year, the other being the Plain Headdress or Widows Veil. Fully detailed with surfaces that have been brightened from a past cleaning.