Unsigned Bi-Color buying Rhinestone Molded Cabochon Brooch Blue Purple High End Vintage

Stunning mid-century brooch with unusual bi-color rhinestones.  Unsigned

Measures approx. 1.75 inches in diameter 
Five blue and lavender bi-color round faceted stones  
Three frosted translucent molded glass stones with roses 
Accented by six small round cut aurora borealis stones
All stones are prong set
Closed back construction 
Very good vintage condition. Slight surface scratching consistent with age and gentle use.

A very special high end vintage piece!  The stones are very high quality.  Gold buying tone setting.