BRAZIL, Colonial. Joao VI. As king of Portugal, 1816-1822. AR 640 Réis (37mm, 17.86 g, 12h). Rio de Janiero mint. Dated 1820 R. AU.

Electronic Auction 610 – Session 2
Lot: 1358. Estimated: $ 100

World, Silver

Sold For $ 110. This amount does not include the buyer’s fee.

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BRAZIL, Colonial. Joao VI. As king of Portugal, 1816-1822. AR 640 Réis (37mm, 17.86 g, 12h). Rio de Janiero mint. Dated 1820 R. Crowned denomination and date within wreath / Coat-of-arms on armillary sphere set on cross pattée. Vaz 22.05; KM 325.2. Iridescent toning. AU.

From the David C. Bianchi II Collection.


Closing Date and Time: 4 June 2026 at 11:59:00 ET.

All winning bids are subject to a 20% buyer’s fee.