Watch List notes:

Constans II, with Constantine IV (641-668). AE Half Follis. Syracuse mint. Dated IY 4 (660/1). Obv. Crowned facing busts of Constans II, holding globus cruciger, and Constantine IV. Rev. Large K; date across field. D.O. 184; MIB 21; Sear 1114. AE. 3.14 g. 24.50 mm. EF.