Watch List notes:

Constantine I, as Caesar, AR Argenteus. Rome, AD 306/7. CONSTANTINVS NOB C, laureate head right / VIRTVS MILITVM, camp gate with three turrets and no doors; RT in exergue, RIC 154; RSC 705. 3.31g, 19mm, 12h.

Mint State; dark old cabinet tone. Very Rare.

From the Brian Henry Grover Collection;
Ex L. A. Lawrence Collection, Glendining & Co., 17 January 1951, lot 875.