Rio de la Plata 8 Reales 1813-J, KM5, VF details, reverse damage NGC, sunface type. One punchmark apparently is what defined "reverse damage". One of the world's classic crowns. Krause catalog price(s) for this item: $350 in VF, $850 in EF, $1750 in UNC.
Estimate: 300.00-400.00 USD