Create your own bespoke print of Raphael’s An Allegory (\'Vision of a Knight\') from our collection. About this painting An Allegory (\'Vision of a Knight\'), about 1504 © The National Gallery, London This painting joined our collection in 1847 With our custom print service, you can order your own fully customised reproduction from the National Gallery Collection and exhibitions. Choose your own size, print material and frames and have your masterpiece delivered straight to your door.