Likely handmade, this vintage brooch has a wonderfully modernist feel. We love the abstract, flowing lines, and the high polish of the gold! Metal: 14K Yellow Gold Measurements: 44 x 48 mm Marks: "14K B" Stamped Organic Forms Design, Speed Form, Movie Jewelry, Vintage Modern Jewelry, Sculptural Jewelry, Abstract Jewelry, Contemporary Jewelry Design, Modernist Jewelry, Gold Pin