The Collection of British Colonial Coins formed by the late John Roberts-Lewis
Sierra Leone, Sierra Leone Co [Zachary Macaulay], Proof Penny, 1791 [struck 1813-14], in bronzed-copper, blades of grass below s in sierra, edge plain, 31mm, 16.03g/6h (Vice FT 5; KM. 2.2). Extremely fine, dark patina £150-£200