Constans II. Scarce Half-follis; Constans II; 641-668 AD. Rome, Half Follis, 4.49g. Berk-704, MIB-217, Sear-1127. Obv: [D] N CON - S...P... Bust of emperor facing, with short beard, wearing crown topped by cross and holding cross on globe. Rx: Large XX, [cross] above, ROM in exergue. Sear thought this coin might have no obverse legend, but our specimen certainly does.. VF