XRF analysis authenticates this Roman ring as a 22 carat gold piece, indicative of significant wealth during its creation. The metallurgical content, free from modern alloys, corroborates its ancient origins. The choice of gold and its quality, along with the depiction of Hercules, illustrates the ring’s intended association with strength and nobility. The authenticity of such a blend, combining a precious metal with an intaglio of one of the most venerated mythological figures, underscores the rarity and significance of this piece.