Watch List notes:

British Commemorative Medals, Charles I, so-called pattern shilling, 1629, Tower mint, by Nicolas Briot, struck in light bronze or brass, crowned shield within the collar of the Order of the Thistle, all within the Garter itself, rev. REGIT UNUS UTROQUE, sceptre and trident in saltire, 28.5mm., 2.07mm. thick (MI.251/28; Eimer 112, note; BMC [Jones], 134; Foley 206); Peace or War, 1643, copper and brass medals, by Rawlins and Briot, laureate bust r., rev. crossed sword and olive branch, 29 & 28.5mm. (MI.308/134/135; Eimer 142, and note), very fine (3) *ex Revd. William Lewis Gantz [1873-1940, of Stanstead Abbots, Herts] collection, Glendinings, 23-27 June, 1941, lot 1965, part
The example of the first listed in MI is bi-metallic, having a copper border to a brass centre.
Estimate: 180-220 GBP