Watch List notes:

ROMAN. First Tetrarchy, 293-305. Seal (Lead, 19 mm, 6.05 g). AVGG NN ("Our Emperors") The four tetrarchs standing, two on left and two on right, each holding spear. Rev. Blank. Leu Web Auction 3 (2018), 1257. P. Weiss: Die Tetrarchie in Bleisiegeln der Reichsverwaltung, in: D. Boschung & W. Eck: Die Tetrarchie. Köln 2006, p. 240, 11. Very fine.