80 Réis - Pedro II (Rio de Janeiro and Pernambuco Mints)

The 80 réis coin was minted during the reign of Pedro II of Portugal, a period defined by the consolidation of Portuguese colonial administration in Brazil and the early discovery of gold in the Minas Gerais region. Struck at the Rio de Janeiro and Pernambuco mints, these coins were produced using the hammer-struck technique, which often resulted in slightly irregular flans that give each piece a distinct, artisanal character typical of the late 17th century.

The design of the 80 réis features the Portuguese coat of arms on the obverse, reflecting the crown's authority over its Atlantic territories, while the reverse displays the denomination flanked by rosettes or other regional mint marks. These coins were utilitarian instruments of colonial commerce, designed for daily circulation in a rapidly expanding economy. They are well-regarded by numismatists today for their role as physical evidence of the transition toward Brazil's gold-fueled economic prominence.