Vintage Modernist Swirl Brooch Matte Gold

Made in Canada, vintage circa late 60s-70s, elegant modernist whimsical swirl wreath brooch, made out of shiny and matte yellow gold plated metal with textured structure, the brooch is numbered in the cartouche 01999,  such signature style was typically used by Marcel Boucher and D'Orlan,  pre-owned condition, some minimal wear/aging signs as seen in the photos, nothing major, from a non-smoking environment, 2".