Middlesex 232, Political and Social Series (Dalton & Hamer, page 119)

Denomination: penny, scarcity: Extra rare (RRR)
232.  O: A Lion and Lamb laying down together. . UNANIMITY . TO . ALL . 
         MANKIND *
      R: A Dove with olive branch. * PEACE AND PLENTY * Ex.: 1797.

No. 232, RRR.

Keywords

unanimity to all mankind,peace and plenty 1797