Boucher 1950s Art Deco-style rhinestone crystal swirl brooch

Stunning vintage Marcel Boucher Art Deco-style 3-dimensional swirl ribbon brooch in rhodium plate set with sparkling clear chaton (round) and baguette rhinestones. Signed ©BOUCHER 6325, which dates the pin from the late 1950s. This statement brooch is in excellent vintage condition and does not appear to have been worn: the silver plate is bright and shiny, all rhinestones are present, the clasp closes securely, and the brooch pin is straight. Measurements (approximate): 2.75" x 1.5" x 0.5"