ROMAN. Constantine I (?), 307/310-337. Seal (Lead, 15 mm, 2.46 g). Laureate, draped and cuirassed bust of Constantine I (?) to left, holding Victory on globe in his right hand, who holds a wreath. Rev. Blank. P. Weiss: Die Tetrarchie in Bleisiegeln der Reichsverwaltung, in: D. Boschung & W. Eck: Die Tetrarchie. Köln 2006, p. 240, 9 var. (bust to right). Very fine.