signed with the artist's serpent device and dated '1532' (upper center) and inscribed 'HERCVLEIS MANIBVS DANT LYDAE PENSA PVELLAE / IMPERIVM DOMINAE FERT DEVS ILLE SVAE / SIC ECIAM INGENTES ANIMOS INSANA VOLVPTAS / ET DOMITO MOLLIS PECTORE ERANGIT AMOR' (upper center)