Vintage TRIAD Multi Level Rhinestone Brooch- Blue Aurora

Fabulous vintage brooch from TRIAD. Beautiful blue tone Aurora Borealis rhinestones in varying sized. Centre largest stone as seen. Four raised stones surround the centre one and the others in an oval setting. Prong settings for all stones which are clean and bright. The underside has some wear ( see pics) which does not effect the display. A rare piece!! Logo TRIAD stamp on back ( it is a bit worn but visible) Pin and clasp are functional as they should be.