Octagonal coat of arms surmounted by keys and tiara.
Obverse script
Obverse lettering
٠ALEXA٠
VI٠PO٠MA٠ (Translation: Alexander VI Supreme Pontiff)
Reverse description
Double-arched bridge, surmounted by a castle with five arched windows and two towers, the left one crenellated and the right one roofed; between the towers, a crenellated enclosure with a 6-rayed star in the centre.