Sherman Blue AB Crystal Triangle Pyramid 3 Point Brooch 2.5” Authentic

Sherman Blue AB Crystal Triangle Pyramid 3 Point Brooch 2.5” Authentic Unsigned Vintage Sherman Blue Aurora Borealis AB Crystal 3 point Triangle / Pyramid brooch. Silver tone rhodium plated metal. Unsigned though confirmed authentic Sherman. Please inspect all photos of reverse and clasp. Good vintage condition. Measures approx 2.5”