Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (18mm, 3.43 g, 7h). Londinium (London) mint. Struck AD 317-318. IMP CONSTANTINVS AVG, laureate and ciurassed bust right / PRINCIPIA I VVENTTVTIS, Constantine I standing right, holding reversed spear and shield set on ground to right; (crescent)|–//PLN. Cf. RIC VII 124/133 (for obv./rev. types); C&T 8.11.013. Dark brown patina, areas of roughness. Good VF. Very rare.

Reportedly ex circa 1970 Bourton-on-the-Water Hoard.