Vintage Filigree Aurora Borealis Brooch

Vintage item from the 1960s. Multicolor German aurora borealis rhinestones, prong set. Silver tone filigree metal base. Bar of pin stamped with 'MADE IN GERMANY'. NOTE: The pin clasp doesn't hold well. One end of the brooch is bent and so is one of the prong settings, although the rhinestone is still intact (see 4th photo; far left rhinestone). Also, one center petal is missing the blue color (4th photo).