Watch List notes:

Amlwch, Parys Mines Co. Penny 1787, attributed to J. Wilson for W. Williams, cowled druid's head within a thin oaken wreath with 17 acorns, signed W, rev. value above PM Co cypher, edge ON DEMAND IN LONDON LIVERPOOL OR ANGLESEY, 36mm/25.75gm. (DH 15). Good Extremely Fine,
nicely toned with trace of lustre, small scratch on cowl, rare.

Ex. 'an old Surrey Col.' via Mark Rasmussen Sep. 2016.