Vintage Navajo Sterling Silver Petrified Wood Brooch

Vintage Native American handmade sterling silver pin is marked STERLING and features a perfect little landscape scene.  It measures just under 1 inch high by 1 1/8 inches wide and it weighs 10 grams.  It has a small chip at about 4 o'clock on the right side near the bezel.  It is beautifully made.