Taxco Owl Mexico Silver 925 TO-57 Pin Brooch 70's

Rare Vintage Taxco Owl Mexico Silver 925 TO-57 Pin Brooch. I have been searching for any like this and cannot find. Inlay is malachite and possibly some turquoise under resin 1970s Very nice weight and size I wore this as a necklace by using a pin to pendant converter (not included).