Saint Petronius Enthroned above Arms of Cardinal Alidosi [reverse]

Description

This is a photograph of an ancient coin. The coin is circular with a finely serrated rim and features intricate engravings on its surface. In the center, there is a seated figure surrounded by ornate patterns. The figure holds a staff or scepter in one hand. Around the figure, there is an inscribed border containing possible words or letters in a historic script. The bottom part of the coin displays a series of squares with small figures or embellishments inside each one. The coin's surface shows signs of wear and age.