Vintage Native American Indian Turquoise Pin and similar items

For sale is a gorgeous vintage Native American turquoise pin. The pin has a beautiful light blue stone in it, with some lighter areas, and some, but not much matrix. There is just enough matrix to add interest. The stone is truly exceptional in this pin. The stone has a nice sheen to it, and the stone has no cracks in it. This pin has a nice weight to it. The pendant is signed on the back, with the letters LA in script, which look like they were stamped there. There is also something after the initials which looks like some kind of flower. The pin is stamped sterling silver. The pin measures approximately 2 and 1/16 of an inch long, and approximately 13/16 of an inch of an inch tall. The setting is exquisite on this; it has a long, elegant leaf, some raindrops, a flower, along with some other design elements. This is really a unique, and beautiful pin. Its also very versatile, as it could be worn straight across, at an angle, or with the stone on top and the leaf hanging down. It looks good all three ways. There is a light layer of tarnish on the pin. Please note the stone is blue, not green. I notice it looks green in the photo, so will post another one soon.