Vintage Abalone Shell Sterling Silver Leaf Shape Brooch Pin 2"

This gorgeous vintage brooch is marked "JSM STERLING HECHO EN MEXICO DURANGO LE 925". It measures 2 in. x 1 1/8 in. Silver is tarnished, abalone is missing from an area at the tip about 1/16 x 1/8 in. which is hard to see unless you look very closely, & one edge has a 3/16 in. long dent near the twig end which is also hard to see unless you look closely. I have many more fine items listed.