Watch List notes:

British Historical Medals, Oliver Cromwell, a silhouetted portrait, in blackened iron and high relief, his armoured bust r., after the terracotta bust by Louis Francois Roubilliac (1695-1762), 18th / 19th Cent., 146 x 96mm, integral suspension loop, good very fine, scarce
Similar pieces are sometimes found on an oval flan and mostly in bronze or brass.
(70-100 GBP)