During excavations near the Roman fort of Drobeta, researchers discovered a perfectly preserved iron parade mask featuring the idealized features of a solar deity. Experts believe this mask was worn during the "Ludi Danubii", a series of celebratory games and religious festivals held to commemorate the Roman army's successful crossing of the Danube River under Emperor Trajan.
The mask shows traces of silver gilding and was found alongside decorative horse trappings, indicating it was likely used in an equestrian display known as the hippika gymnasia. This find provides rare insight into how military victories were transformed into enduring cultural festivals that integrated Roman religious identity with the local frontier population of Dacia.