Watch List notes:

British Coins, Isle of Man, James Stanley, 10th Earl of Derby (1702-1736), pattern silver halfpenny, 1723, by William Wood, Stanley crest, the eagle with child upon cap of maintenance, frosted cap, date below, rev. Triskelis, diagonally milled edge (Pr.26; S.-; KM.Pn10), solder mark at top and has been pierced and plugged, otherwise coin fine, extremely rare
*ex Cunningham (lot 628), E. A. Johnstone and Brushfield Collections. (400-600 GBP)