Watch List notes:

Constantine I AV Solidus. Treveri, AD 319-320. CONSTANTINVS P F AVG, laureate head right / P M TRIB P COS VI P P PROCOS, Emperor, togate, seated left on curule chair, holding globe and short sceptre; PTR in exergue. RIC 244; cf. C. 400 (no mintmark). 4.45g, 19mm, 6h.

Good Very Fine; some lustre remaining. Extremely Rare, no examples on CoinArchives.

From a private UK collection.