File:Geoffroi de Charny.png

Summary
From a 14th Century book called 'Demandes de la Chevalerie' held on the Spanish National Library's website. The image is painted by artist Jean de Noir and is also the cover image of a new book written by Ian Wilson and published by Boydell and Brewer. .

The image is over 500 years old and so as the this is a photo of a two-dimensional work whose author died over 100 years ago, I believe it is acceptable to upload this image to Wikipedia.