Signed Triad Austrian Crystals Domed Brooch Vintage

Vintage 40s brooch by Triad, a popular retired Canadian manufacturer of costume jewelry, made out of quality clear Austrian crystals of various sizes, prong set in a rhodium coated metal with three tier elevated dome structure up to 2 cm, some minimal wear/aging signs, as seen in the photos, comes from a non-smoking environment, measures 4.5 cm in diameter, this brooch would be lovely as a bridal, prom or a special occasion jewelry, a rare estate find!