Rome (176) — the same event in Eutropius and Historia Augusta

Eutropius: Marcus again holds a triumph in Rome together with his son Commodus, whom he had already made Caesar.; Historia Augusta: He is acclaimed…

What each source says

Eutropius, Breviarium · AD 176 · Rome

Marcus again holds a triumph in Rome together with his son Commodus, whom he had already made Caesar.

Ingenti ergo labore et moderatione, cum apud Carnuntum iugi triennio perseverasset, bellum Marcomannicum confecit, quod cum his Quadi, Vandali, Sarmatae, Suevi…
Location: Eutr. 8.13

Historia Augusta · AD 176 · Rome

He is acclaimed imperator with his father and holds a triumph

post haec venia legis annariae impetrata consul est factus, et cum patre imperator est appellatus V kal.
Location: Comm. 2.4

Place: Rome

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