Brazil: 1778-R Maria I & Pedro III (1777-1786), gold 6400 Reis ('Half Johanna' = Peca), Rio de Janeiro mint. 14.35g. KM-199.2. Graded PCGS AU55, very well struck & attractive. (P)

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Lot # 10431

AUSTRALIA - PROCLAMATION COINS. Brazil: 1778-R Maria I & Pedro III (1777-1786), gold 6400 Reis ('Half Johanna' = Peca), Rio de Janeiro mint. 14.35g. KM-199.2. Graded PCGS AU55, very well struck & attractive. (P)

Estimate: AUD 4000

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Starting price: AUD 3'000

B.P.: 22.00%

Closing on: 2026-06-09 23:00:00 Roma time