Watch List notes:

Constantine II AV Nine Siliquae - 1½ Scripulum. Treveri, AD 337-339. IMP CONSTANTINVS AVG, laureate, draped and cuirassed bust to right / SECVRITAS REI PVBLICAE, Securitas standing facing, head to right, leaning on column with left arm, placing right hand on head; TR in exergue. RIC VIII 18 (R4); C. 500 (Constantine I); Depeyrot 1/5. 1.42g, 15mm, 6h.

Good Very Fine; cheek repaired. Extremely Rare; no other examples on CoinArchives.

From the GK Collection;
Ex Heidelberger Münzhandlung Herbert Grün eK, Auction 77, 12 November 2019, lot 370.