Constantine IV, Heraclius, Tiberius. Follis; Constantine IV, Heraclius, Tiberius; 668-685 AD. Ravenna, Year 22 = 675/6 AD, Follis, 3.14g. Berk-749, MIB-117, DO-(87), Sear-1239. Obv: Legend indistinct, Three-quarter facing, cuirassed bust of Constantine IV wearing crown with cross atop and holding spear over r. shoulder. Rx: Large M with Heraclius and Tiberius standing on either side; [ANNO] / XXII above, T below, RAV in exergue. Ex Gemini VII, 9 January 2011, lot 972; with printed auction ticket.Green patination. F