Christian DIOR by KRAMER, Broche fleur trembleuse en métal argenté, décorée de petits strass imitation diamants Circa 1955-1956 Signée (Système de la fleur trembleuse défectueux) Dimensions : 3,2 x 2,5 cm This floral vintage brooch was produced by Kramer for Christian Dior in the early 1950s. The flower head bobs up and down, usually known as 'en tremblant'. It's been designed in two sections allowing the flower head to move in isolation from the stem which sits behind it.