Anglesey 354, 1789 halfpennies (Dalton & Hamer, page 383)

Denomination: halfpenny, scarcity: Very rare (RR)
354.  O: A Druid's head in a wreath of oak. Upon the single fold of the hood or
         cowl, covering the forehead, is a sprig of oak. Same as No. 270.
      R: An inscribed monogram cypher P M Co, with the date 1789 under. 
         HALFPENY ON DEMAND.
      E: PAYABLE IN ANGLESEY AT GREENFIELD OR IN LONDON X X (in collar).

No. 354, RR.

Keywords

druid_head,no_legend,pmco,1789,halfpeny on demand,parys mines company