
thumb|The only extant Roman vexillum, 3rd Century AD. Pushkin Museum|Pushkin Museum of Fine Arts, Russia.|alt= The vexillum (; : vexilla) was a flag-like object used as a military standard by units in the Roman army. A common vexillum displayed imagery of the Roman aquila on a reddish backdrop.
thumb|The only extant Roman vexillum, 3rd Century AD. Pushkin Museum|Pushkin Museum of Fine Arts, Russia.|alt= The vexillum (; : vexilla) was a flag-like object used as a military standard by units in the Roman army. A common vexillum displayed imagery of the Roman aquila on a reddish backdrop.
==Use in Roman army==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).