"Earliest image of Egyptian ruler wearing 'white crown' of royalty brought to light." ScienceDaily. ScienceDaily, 5 August 2011. <www.sciencedaily.com / releases / 2011 / 08 / 110804220442.htm>.

Spain's Prado art museum on Monday unveiled a newly-discovered French painting, on which a rare image of the French ruler Louis of Orleans was found, concealed under a layer of paint.