BRAZIL. 960 Reis, 1817-R. Rio de Janeiro Mint. Joao as Prince Regent. NGC MS-64.
KM-307.3. Overstruck on an uncertain Spanish Colonial 8 Reales of Charles IV (here rendered as 'IIII'), this delightful near-Gem offers a frosty argent nature with very little toning evident, and a great deal of luster remaining in the protected areas.
Estimate: $700 - $1000