Comprising freeform 18k gold swatch-form brooch accented by a spray of marquise shaped turquoise, ca. 1959. Marianne Ostier maker mark and 18k. 3" x 1 1/2". 16.4 dwt. Accompanied by Marianne Ostier, "Jewels and the Woman," Horizon Press, 1958, signed by the author to Mrs. Charlotte Loeb, along with a photo of the artist/author. Ostier bracelet box.