Inscription:
• F • M • II·• VRB • DVX • VI • ETC •
Design:
Ducal crowned coat of arms, quartered: 1st, a crowned eagle with outstretched wings; 2nd ; 3rd, Montefeltro coat of arms; 4th, Aragon-Naples coat of arms; in the middle, decussated keys and mitre on pole. Striped circle.
