Watch List notes:

ISLE OF MAN, Douglas, The Douglas Bank Co., silver two shillings and sixpence or half crown, 1811, edge grained right (D.4; Pridmore 47b). Deeply toned, brilliant FDC and extremely rare, one of the finest known.

Ex Mark E.Freehill Collection, from the W.J.Noble Collection, Noble Numismatics Sale 58B (lot 1551), earlier from Spink London Sale 7 (lot 47) via Dolphin Coins in 1980.