Watch List notes:

Constantine I Æ Nummus. Rome, AD 312-313. IMP CONSTANTINUS P F AVG, laureate, draped, cuirassed bust right; countermark: tetrastyle temple / S P Q R OPTIMO PRINCIPI, legionary eagle between two vexilla, RQ in exergue. RIC 349a; for countermark cf. Howgego, GIC 286 (Panormus). 4.12g, 22mm, 6h.

Good Fine. Extremely Rare.

From the inventory of a UK dealer.