Leo III 'the Isaurian' and Constantine V, AD 717-741. AE, Follis. (22mm, 5.2 g). Constantinople. Obv: LEOҺ- SC-OҺSƮ. The busts of Leo, with short beard, and Constantine facing, both wearing chlamys and crown with cross and holding akakia. Rev: Large M cross above, XXX in left field and NNN in right field; A below.