Watch List notes:

IRELAND. John. As King, 1199-1216. AR Farthing (10mm, 0.33 g). Second ('DOMinus') coinage, group II. Dublin mint; Adam, moneyer. Struck circa 1198-1199. Mascle with trefoils at corners / Cross pattée; Λ D Λ M in quarters. Withers VI p. 31; O'S, Earliest 1; SCBI –; D&F 41; SCBC 6220. Light find patina. VF. Very rare.