EditorialFamily group portrait, Jean Martin Renaud (French, Sarreguemines 1746?1821 Paris), 1790?1810, French, Wax on slate, 4 3/4 ? 6 1/2 in. (12.1 ? 16.5 cm), Medals and Plaquettes, Jean Martin Renaud (French, Sarreguemines 1746?1821 Paris), Renaud was a prol...