1448. CONSTANTINE IV. 668-685 AD. AV Solidus (4.42 gm). Struck 668-673 AD. Constantinople mint. Helmeted and cuirassed bust facing, holding spear / Cross potent on three steps between standing figures of Heraclius and Tiberius; S/CONOB. DOC II 6; SB 1153. Good VF.($500) CNG Mail bid sale #58, 18 Sept 2001, lot 1448. Lot was unsold. Used by permission of CNG, www.historicalcoins.com