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SelfPortraitMichel Dumas MBA Lyon . Artwork Creator Michel Dumas Institution Muse des BeauxArts de Lyon LangSwitch Paintings department Dpartement des peintures object history credit line LangSwitch Offered by Lodoix Monnier Don Lodoix Monnier LangSwitch Courtesy of Muse des beauxarts de Lyon Avec l'aimable autorisation du Muse