SIERRA LEONE - SIERRA LEONE British colony. 1 penny, small module, burnished flan (PROOF) 1791. Av. SIERRA LEONE COMPANY. On a mound, a lion in front; in exergue: AFRICA. Rv. ONE PENNY PIECE. Two hands joined with 1 above and 1 below; in exergue (date). KM.2.2; Bronze - 30 mm - 6 h With a purchase label from Henry Christensen in Madison, NJ. NGC PF 63 BN (6928253-012). Burnished blank (PROOF), with neat strike and satin relief. Small module, smooth edge. With a bright brown patina. Superb at Fleur de coin.