Mine also came in a yellow box, with "Buck Knives" all over it. #B110-SP73-0, dated 11/29/04. Pamphlet says "Unconditional Lifetime Warranty" . Also, "Free Lifetime Sharpening"...Send knife to: Buck Knives, Customer Service, 1900 Weld Blvd., El Cajon, CA 92020 (800) 2825. I've never actually had to do that, which says something, but it is somewhat comforting. It always amazes me, how these threads turn into cloth.
