Watch List notes:

Brazil, Joao V (1706-1750), 10,000-Reis, 1727-M, Minas Gerais, 26.77g [413.1g], 6h (KM 117; Friedberg 34), lustrous, with light peripheral tone, extremely fine.
Provenance,
The David Wolfson Collection,
Purchased Spink, £1250,
Estimate: £2000 - £3000