SANDIER, A. & G. LECHEVALLIER-CHEVIGNARD. Formes et Décors Modernes de la Manufacture Nationale de Sèvres, Paris: Librairie Générale de l' Architecture et des Arts Décoratifs, [circa 1920], 2°, 30 plates, unbound as issued, some coloured and heightened in gilt (occasional light marginal soiling), original portfolio (browned, worn), ties; and 5 other similar portfolios of related interest. (6)