Leo III the "Isaurian", with Constantine V (717-741 AD). Constantinople
AE Follis (21.7mm 5.52g)
Obv: Crowned facing bust of Leo III, wearing chlamys, holding globus cruciger and akakia
Rev: Large M surmounted by crowned facing bust of Constantine, wearing chlamys, holding globus cruciger and akakia; cross to right; [...] - X/X across lower field