Vintage Florenza Large Rhinestone Bird of Paradise Pin Brooch Duo Book Piece Rare opportunity to own 2 extremely rare pieces of Florenza jewelry! Book reference: Costume Jewelry 101, 2nd edition by Julia C. 177 Size: about 3 5/8" x 1 5/8" (widest point) Gold version with red rhinestones is in very good shape, black version with pink and lavender rhinestones is missing 1 lavender rhinestone and blue enamel (see beak).