GORGEOUS Heavy large Rhinestone Brooch Rare

Unmarked GORGEOUS BEAUTIFUL BROOCH, There is a lot of weight to this piece and so.much sparkle. See photos for measurements and details It is unmarked, it reminds me of Eisenberg Ice, however it is not marked, no makers mark. Very unique piece, purchased at an estate auction along with several other pieces, Like Kramer, Coro, Weiss, Natalie, and others.Please check out my closet for more vintage & unique jewelry.All pieces are vintage and may show signs of wear..no flaws that I could see on this one. Please ask question. All sales final Thank you