Watch List notes:

CONSTANTINE I Follis. (Ae. 2.90g/18mm). 321 AD Treveri. (RIC 341). Obv: Bust with helmet and cuirass of Constantine I right, around legend: CONSTANTINVS AVG. Rev: Altar with inscription: VO/TIS/XX, below: STR, around legend: BEATA TRANQVILLITAS. Good Very Fine. Nice and rare specimen.