Exquisite Henry Pierce Bone (British, 1779-1855) enamel on copper panel, painted London September 1837, of rectangular form depicting Prince Maurice in Regal attire, from the original by Sir Anthony van Dyck (Flemish, 1599-1641) in the collection of the Earl of Craven Combe Abbey, Warwickshire, mounted in a giltwood frame, signed, dated and provenance to back of panel and back of frame, 21 x 16.5 cm (panel)