Antique Old Master Round Devotional Oil Painting

A really great little antique "devotional" oil painting on panel depicting a bearded saint and set in a gilt gesso frame, probably 17th or early 18th Century and very much in that Old Master style. In all a really lovely and interesting piece of antique "devotional" artwork!!! It measures 5" diameter in the frame, visible image 3" diameter. There is no signature that I can see. It has a crack across the glass to the front, the painting is in good overall condition with no damage or restoration, the frame has losses of gilt to the edge ( see photos). Please feel free to contact me with any questions about this item.