Anglesey 14, 1787 pennies (Dalton & Hamer, page 331)

Denomination: penny, scarcity: Extra rare (RRR)
14.  O: Druid's head in a wreath of oak. Twenty-five acorns in wreath,
        thirteen to right and twelve to left. There is a cluster of three
        acorns on either side the tie of wreath, and an acorn at 
        the termination of each branch.
     R: A monogram cypher, P M Co. WE PROMISE TO PAY THE BEARER ONE PENNY 1787. 
        Date above cypher. Curved 1 and 7's. The 1 under foot of Y. As No. 13.
     E: ON DEMAND IN LONDON LIVERPOOL OR ANGLESEY.

This illustration is taken from an engraving in Pye's work on Tokens.

No. 14, RRR.

Keywords

druid_head,pmco,we promise to pay the bearer one penny 1787