Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (28mm, 5.40 g, 5h). Treveri (Trier) mint, 1st officina. Struck AD 307-308. Laureate and cuirassed bust right / Constantine standing left, holding signum with each hand; S-A//PTR. RIC VI 781. VF, dark green to black patina, a bit of porosity.

From the estate of Thomas Bentley Cederlind. Ex Cederlind 156 (30 September 2010), lot 343.