Watch List notes:

Edward III (1327-77), Farthing, London, series G/E mule, 0.28g, mm. cross pattée, edwardvs rex aii, annulet stops, rev. civi tas lon don, Lombardic Ns, (LAL. -; N.1221/2-1172; S.1609A/1609; Stewartby p.268 and pl.14/289 this coin), very fine, excessively rare, listed by Finn as a Halfpenny, but the weight is correct for a Farthing..
P Finn list 7/162, bt May 1996
Estimate: £200.00 - £250.00