Vintage & Original Native American Indian Skinning Knife With Wood Handle and "Porcupine Quill Sheath" With Tinkle Cone Drops, Feather, and Original Braided Leather Hanging Cord. Sheath made from some type of animal skin. No makers mark on knife blade. Total measurements is: 10 1/2 inches long by approximately 3 1/2 inches wide. Knife itself measures: 7 3/4 inches long x 1 inch wide. Tribal affiliation unknown. Circa late 1800s to 1910 or so and in great condition. See all photographs and details as there are No Returns. Great display.