Watch List notes:

France, obsidional coinage, Aire-sur-la-Lys, uniface, octagonal, silver Livre Klippe, 1641, PHIL IIII / REX / PATER / PATRIÆ / ARIA OBS / 1641, 3.88g (Brause-Mansfeld -; Engel / Fabre / Perret / Wattier 4.8.1.3; Vanhoudt 684, R3; Mailliet I, 3). Old, grey tone, good very fine.
(£1000-1200)