Vintage hand forged sterling silver and azur malachite mosaic pin or brooch designed and signed circa 1950 by American & Taxco, Mexico artist William Spratling (1900-67). Pin measures 1 1/2" X 1 1/4". Beautiful condition. Pin back and lock are tight and secure. Pictured on Phyllis Goddards informative website spratlingsilver.com. Spratling's designs are the central focus of the permanent 20th Century Mexican silver collection at Los Angeles County Museum of Art -LACMA.