Brazil
Pedro I gold 6400 Reis 1825-R, KM370.1, Russo-600, AU58 NGC. Mintage: 776. Appealing with a few faint hairlines. Mark on the Emperor's cheek. Partial mint brilliance around the legends on both sides. Rare, and especially so this nice. Krause catalog price(s) for this item: $4950 in VF, $7200 in EF, $12500 in UNC.
Estimate: 10000-15000 USD