Watch List notes:

COMMEMORATIVE MEDALS. BRITISH MEDALS. Oliver Cromwell, Lord General, Oval Medal, by Thomas Simon, 1650, struck on a round copper flan, armoured bust three-quarters right, with plain lace collar, OLI CROMWEL MILIT PARL DVX GEN, 36mm (MI 388/7; Eimer 180). Extremely fine, but major die flaw above oval border.
These medals were struck in Holland sometime after 1720

Estimate: £200-250