Watch List notes:

LOW COUNTRIES, Henegouwen (Hainaut [Graafschap]). Margaretha van Constantinopel. 1244-1253 and 1257-1280. AR Petit gros (23mm, 2.68 g, 4h). Knight on caparisoned horse right, holding sword / Short cross pattée. Lucas 36; Chalon 19. Attractive iridescent toning. EF. An exceptional example.