Vintage Marcel Boucher Star Burst Modernist earrings

Made in Canada, elegant vintage modernist clip on earrings leaf, made out of rhodium plated brushed silver metal with textured structure accented with shiny silver highlights, the earrings are made by a renowned costume jewelry designer Marcel Boucher, signed and numbered , based on my research the reference number# 7199 dates back to the 60s, in great vintage condition, some minimal wear/aging signs as seen in the photos, from a non-smoking environment. Measurements: 3 cm long.