Middlesex 91, London and Westminster (Dalton & Hamer, page 102)

Denomination: penny, scarcity: Rare (R)
91.  O: WESTMINSTER ABBEY BT 1245. As No. 90.
     R: The arms of London and Westminster surrounded with drapery, crest 
        a cap of maintenance which divides the date 1797. 
        LONDON AND WESTMINSTER PENNY.
     E: I PROMISE TO PAY ON DEMAND THE BEARER ONE PENNY X

No. 91, R.

Keywords

london and westminster penny 1797,westminster abbey bt b 1245