The original function of Bonus Eventus may have been agricultural,[2] but during the Imperial era, he represents a more general concept of success and was among the numerous abstractions who appeared as icons on Roman coins.
A dedication made by a married couple to Bonus Eventus along with Fortuna indicates that the god's sphere of influence had expanded beyond both agriculture and the embodiment of imperial virtues.
[9] Coins featuring Bonus Eventus were issued during the turmoil of the Year of Four Emperors (69 AD) and the reigns of Galba, Vespasian, Titus, Antoninus Pius, and Septimius Severus.
[10] On these coins and on gems, Bonus Eventus is a standing male nude, usually with one leg bent and his head turned away toward a libation bowl in his outstretched hand.
[13] The classical art historian Adolf Furtwängler conjectured that Praxiteles had depicted an Agathos Daimon, since he was accompanied by a "Bona Fortuna," presumably a translation of the Greek Agathē Tychē.