We know from Dio that, when the Curia Iulia, begun by Caesar in 44 B.C., was finally dedicated in 29 B.C., Octavian set up a statue of Victory beside the altar of Victoria which he also dedicated there (51, 22, 2). […] The type, which inspired innumerable copies, appears on coins by 31 B.C., if not earlier, and shows such a Victory holding in the right hand a wreath and in the left a palm branch, occasionally other attributes. Four years later, when Augustus received the clupeus virtutis, this was placed near the statue of Victory in the Curia Iulia. […] The fact that there are two Victories at Lugdunum raises a different question, however.
1993, Duncan Fishwick, “The Twin Victories”, in The Imperial Cult in the Latin West, 2nd edition, volume I,1, E.J. Brill, book I, chapter “Roma et Augustus”, subchapter “The Altar of the Three Gauls”, pages 111–112