Vintage 1930's Czech Jeweled Rhinestone Necklace

Simply fabulous vintage 1930's brass Czech necklace set with large square open back faceted glass stones in ruby red, emerald green and sapphire blue. The stones are brilliant with mad sparkle! The interior of the pendant is embellished with a dimensional flower and leaves. Pendant measures 2 3/8 by 1 1/2". Brass chain is 16" with "thumbless" spring ring clasp. Unsigned