Watch List notes:

*Sierra Leone, bronzed proof 1 cent, 1791, obv., sierra leone company, africa in exergue, crouching lion on hilltop, rev., one cent piece, clasped shaded and unshaded hands, '1' above and below, edge plain, 12.32g (Vice FT 9A; KM1), a couple of tone spots, 'misty' original surfaces, choice mint state
(300-400 GBP)