1 5/8" Gatecliff Knife made from translucent Petrified Wood. Found near the Columbia River

1 5/8" Gatecliff Knife made from translucent Petrified Wood. Found near the Columbia River between Priest Rapids and Vantage in Kittitas Co. Washington by Norma Berg during the 1940's - 1950's. Comes with a Bennett COO and a Rod Michel SOP. From the collection of Mark Van Horne.