Attributed to Pierre CONROUX (1923-2003) Lot of two gouache drawings on tracing paper comprising : - a lapel clip featuring a flower in bud, entirely paved with diamonds, the petals hemmed with sapphires and the small leaves paved with green stones. - a lapel clip featuring a blooming flower, entirely paved with diamonds, the petals paved with sapphires. Circa 1950-60. Dimensions: 11 x 9.5 cm and 12.6 x 10.7 cm.