Roman Imperial PB Seal. Circa AD 367-408. [DDD] NNN AVGG[G], three diademed and draped facing imperial busts / Blank. Leukel 117 and N162; for similar depictions on exagium weights, cf. Bendall, Byzantine Weights 8-9. 4.66g, 20mm.
Condition as seen.
From the inventory of a North American dealer.