Watch List notes:

Constans II, with Constantine IV. 641-668. AV Solidus (21mm, 4.43 g, 6h). Constantinople mint, 6th officina. Struck 654-659. Crowned and draped facing busts of Constans, wearing long beard, and Constantine; cross between / Cross potent set upon three steps; ς//CONOB. Cf. DOC type 25; MIB 26; SB 959. Deposits in devices, areas of peripheral weakness, some clipping. Good VF.

From the Peter J. Merani Collection, purchased from Pars Coins. Ex Geneva Collection (Heritage 351, 4 June 2004), lot 12302.