Sierra Leone
British Colonial Proof 20 Cents 1791, KM4, Proof 64 NGC, deep blue-green and russet patina with well-struck details, a most appealing example of this classic colonial coinage. Only 84 minted in Proof.From The Formosa Collection Krause catalog price(s) for this item: $1225 in VF, $1325 in EF, $1500 in UNC.
Estimate: 3500-4000 USD