Autograph document signed.
Oblong 12mo. On reverse of a photograph of a painting; with stamp of Studio Yves Hervochon.
Certifiying that the painting pictured on the reverse is not in his own hand: "Je certifie que ce tableau n'est pas de moi. Selon mon droit j'en ai gratté la signature".
Accompanied by the forgery in question (an oil painting on canvas).