Brazil
Cuiaba. João VI Counterstamped 960 Reis ND (1821) VF20 NGC, KM352, Russo-487. Crowned "960/C" within wreath and Portuguese coat-of-arms counterstamps upon Bolivia 8 Reales 1813 PTS-PJ. Lightly toned, with a very strong counterstamp, one of the rarest in the Brazilian series, on each side.
Ex. Guariba Collection of Brazilian Coins, Heritage (Auction 3012, January 2011, Lot 23303)
Estimate: 2000-2500 USD