Attributed to Pierre CONROUX (1923-2003) Three gouache drawings on tracing paper including : A lapel clip of yellow gold filaments tied with two lines of brilliant-cut or baguette-cut diamonds. - A lapel clip in the shape of a spray of foliage, enhanced by a drop of diamonds and tied with a line of small rubies. - A sketch of a lapel clip with a two-flower motif. Circa 1950-60. Dimentions: 14 x 11.5, 16.5 x 12.5 and 16.5 x 12.5 cm. Bends and annotations.