Watch List notes:

Constans (as Caesar) AR Siliqua, Alexandria, AD 337-340, 3.19g. Diademed head right, eyes looking upwards towards heaven. Rev. CONSTANS / AVG, within a wreath, ALE below. (RIC 3; RSC 2a). Very Fine. Very rare. Soft surfaces as a result of having been worn as a piece of jewellery. Piercing at 12 o'clock to obverse.