Cornelis Engebrechtsz, St. Cecilia and her Fiancé
1518-20
Oak panel, diameter: 24 cm
Museum of Fine Arts, Budapest
The swords refer to Valerian and Cecilia's martyrdom, but the bird and other features may have more to do with the contemporary couple's relationship.
Read more about images of St. Cecilia.
Source: this page at Wikimedia Commons.