Published by on 10/08/2026 The Vintage Art Deco Marcel Boucher Bow Knot Brooch is a handmade piece from the Art Deco era, featuring a white glass main stone in a round shape. This elegant brooch with a black color scheme and enamel accents is perfect for all occasions, making it a versatile accessory for women who appreciate vintage jewelry. The unique design and craftsmanship of this original piece by Marcel Boucher add to its charm, making it a standout addition to any jewelry collection.