Note 062
Obsidionalibus coronis donati. Ammian. xxiv. 4. Either Julian or his historian were unskilful antiquaries. He should have given mural crowns. The obsidional were the reward of a general who had delivered a besieged city (Aulus Gellius, Noct. Attic. v. 6).
The History Of The Decline and Fall Of The Roman Empire Chapter 24