Watch List notes:

Amlwch, Parys Mines Co. Westwood's Pattern Penny 1789, cowled druid's head within an oaken wreath, rev. PM Co cypher with sprig of oak above, edge ON DEMAND IN LONDON LIVERPOOL
OR ANGLESEY, 34mm/28.08gm. (DH 250), good Extremely Fine, proof‑like with attractively toned reflective fields, very rare.

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