Watch List notes:

Constans II. 641-668. AV solidus (19 mm, 4.35 g, 6 h). Constantinople. δ N CONSTANTINЧS C CONSTI, Crowned and draped bust of Constans facing, with long beard on left and crowned, draped and beardless bust of Heraclius Constantine facing on right; above, cross / VICTORIA AVGЧ Є, Cross potens on three steps; //CONOB. DOC 25e. MIB 26; SBC 959. Nice very fine.