The Mantuan-born artist Sperandio was active throughout northern Italy. This medal is a late aftercast of an example that was probably modeled immediately after Federico's death.
Signature: Reverse: • OPVS • SPERANDEI.
Inscription: Obverse: in margin: DV • FE • VRB • DCS • MôTE • AC • DR • CM • REG • CP • GE • AC • S • RO • ECCt • CN • INVICTI [trans.: Divi Federici Vrbini Dvcis Montefeltri ac Dvrantis Comitis Regii Capitanei Generalis ac Sanctae Romanae Ecclesiae Confalonerii Invicti, "Effigy of divine Frederic, Duke of Urbino, count of Montefeltro and of Castel-Durante, captain-general of the king and invincible guardian of the Holy Roman Church."]