Watch List notes:

Constantine IV Pogonatus (668-685). AR Half Siliqua, Italian mint. Obv. Bust right, with short beard, wearing diademed helmet and paludamentum. Rev. Two cross potents arranged to form a star of eight rays. D.O. 79 (Beardless bust); MIB 69 (Constantinople); Sear 1230 (Beardless bust). AR. 1.30 g. 13.00 mm. RRR. Very rare and choice example. Good VF.