1815-R NGC AU 55 Brazil 960 Reis Overstruck Chile 8 Reales 1814-So Coin (21092401C)Almost Uncirculated Brazil silver 960 Reis 1815 coin. Minted at the Rio Mint (mint mark R). Over struck over a Ferdinand VII 1814 So Chile Spanish Colonial 8 reales coin (minted at Santiago, mint mark So). Very rare example where the Chile 8 reales undertype date and mint mark & portions of the legends are clearly visible. Date is boldly visible (rare as such) approx. 8: 00 obverse. Santiago (So) mint mark is visible approx. 6: 30 reverse. Certified