Lima, Peru, cob 4 reales, 1659V (Series II), with Brazilian crowned-300 countermark (300 reis, 1663), very rare, KM Plate Coin. S-L5; KM-17; CT-661. 13.35 grams. Good centers with clear date and assayer and mintmark between pillars, peripherally flat, still no worse than VF overall and nicely toned, the countermark on the cross very bold and full. Plate Coin in KM's Standard Catalog of World Coins (various editions).
Estimate: $3000 - 4500