Watch List notes:

London, Prattent's 'London and Middlesex Series' penny 1797, The Treasury, St. James's Park, rev.
London and Westminster Arms in oak and palm wreath and cap of maintenance above, edge I PROMISE
TO PAY ON DEMAND THE BEARER ONE PENNY, 34.5mm/24.40gm. (DH 88), good Extremely Fine
with traces of lustre, good even tone, rare.

Ex. F S Cokayne Col. acquired by Baldwins c 1946, his ticket.