Constantine I. As Caesar, AD 306-309. Æ Follis (27.5mm, 8.96 g, 6h). Aquileia mint, 3rd officina. Struck AD 306-307. Laureate head right / Prince on horseback riding right, holding round shield and spearing fallen enemy to lower right; another fallen enemy to lower left; AQΓ. RIC VI 82b. Dark brown patina with touches of green and red deposits/encrustations. Good VF.