1769, Bahia (Gomes, 42.21; KM.172.1; Ru.088.414), removed from jewelry, fine, 1769, Rio de Janeiro (Gomes, 43.19; KM.172.2; Ru.092.452), fine, and 1770, Bahia (Gomes, 42.22; KM.172.1; Ru.088.415), about extremely fine (3) (lot)