Watch List notes:

British Medals, John Churchill, Duke of Marlborough (1660-1722), Death, copper medal, 1722, by Jean Dassier, bust three-quarters r., rev. Victory with military trophies, VBI ADERAT IBI VICTORIA , 42mm (MI 457/68; Eimer 508; Eisler 7); Samuel Clarke (1675-1729), mathematician and philosopher, Death, copper medal, 1729, by Jean Dassier, bust three-quarters r., rev. student ascends path to Truth on mountain summit, 42.5mm (MI 490/31; Eimer 518; Eisler 10); William Windham (1716-1761), copper medal, 1742, by J. A. Dassier, bust r., rev. within cartouche, OFFICII ET AUGURII ..., 41mm (MI 570/205; Eimer 571; Eisler 15-16), very fine or better (3)
*ex Baldwin's vault
Windam was a member select society of Englishmen living in Geneva which is where, it would seem, he met Dassier, though it is not known what merited the dedication on the reverse.
(100-140 GBP)