Watch List notes:

SIERRA LEONE: British Colony, AE cent, 1791, KM-1, Sierra Leone Company issue, struck at the Soho Mint, Birmingham, PCGS graded Proof 63 BN. This denomination bears the date 1791, the date of the re-establishment of Granville Town, Province of Freedom, which was founded in 1787 and destroyed in 1789, but the coins were actually struck in May 1793.

Estimate: 200-300 USD