Gouache study of 2 decanters. National School of Decorative Arts circa 1910 on grey paper

Drawing in ink, pencil and white gouache on gray paper representing a study for 2 decanters. National school of decorative arts (stamp top right with date of may 18, 1912) On the reverse an inscription: "industrial art, 12th competition" Drawing of very good quality, very realistic rendering and very decorative object. 4 small holes at the top left. Sold with the pass everywhere and with or without coaster (simple) Dimensions under glass: 60 X 40 cm. Dimensions drawing on sight: 29.5 X 36 cm.