The Birdvis, Nick Timson, custom is a Hitchcock pattern,Westinghouse paper micarta covers with white G10 liners, the blade guide inside is jeweled,and ss shield. Blade and backspring are CPM-154 other steel is ss, 3.625" closed has CRoc snap with half stop. He first called the Hitchcock  in 5/2020, this is 6/2020, one of his first Hitchcock.  Weighs 2 ozs has a 5 pull, flush in all 3, video available. Ships priority free same or next day conus only. Thanks for looking, Mac this knife, as did all 2020s, sold for 795.00 in 6/2020