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Pisanello Codex Vallardi v. Cinq tudes de rapaces Pierre noire repasse la plume et encre brune sauf pour l'une des ttes de vautour et les tudes du capuchon du faucon cm Museum Louvre Codex Vallardi louvre fr Dpartement des Arts Graphiques du Louvre century Creator Pisanello Other versions File Pisanello Codex Vallardi