Constantine I Æ Nummus. London, AD 314-315. IMP CONSTANTINVS AVG, laureate and cuirassed bust right / MARTI CONSERVATORI, Mars helmeted in military dress standing right, head left, holding reversed spear and resting hand on shield; S in left field, F in right field, MLL in exergue. RIC 25; CT 8.03.005. 3.32g, 20mm, 6h.

Good Very Fine. Rare.

From the inventory of a UK dealer;
Ex Bourton on the Water Hoard, 1970.