Watch List notes:

Constantius I Chlorus, as Caesar, 293-305. Aureus (Gold, 18 mm, 5.37 g, 12 h), Rome, 294. D N CONSTA-NTIO NOB C Laureate head of Constantius to right. Rev. PRINCI-PI IV-VENTVTIS / PROM Constantius wearing short tunica and cloak, standing facing with his head turned to left, holding long scepter with his left hand and standard with his right. Biaggi 1838 = Calicó 4865 (this coin). Cohen 233 var (obverse legend). Depeyrot 9/12. RIC -. Very rare. Clear and well-centered. Lightly struck, otherwise, about extremely fine.

Ex Hess Divo 336, 27 May 2019, 193, L. Biaggi de Blasys Collection 1838 (privately purchased from Münzen und Medaillen AG, Basel, in 1953).