Watch List notes:

The Roman Empire

Constantine I, 307 – 337. Half argenteus, Treveri 307-308, AR 1.50 g. IMP CONSTANTINVS AVG Laureate and cuirassed bust r. Rev. VIRTVS – MILITVM Four-turreted camp gate. In exergue, TR. C 708. P. Strauss, RN 1954, 58. RIC 758.
Very rare. Light iridescent tone and extremely fine / good extremely fine