Watch List notes:

British Tokens, Eighteenth Century Tokens, Middlesex,"Moses Stone", halfpenny, 1797, City of London arms between branches, rev. cipher SM, CABINET MAKER BOW, edge engrailed (DH.479), good extremely fine with considerable lustre and the usual reverse die flaws, very rare
*ex A.W. Jan
ex Baldwin's vault
Estimate: 200-250 GBP