My grandfather's folder that he carried during WWII and Korea, and edc'ed for years afterwards. It's one of those four tool knives that has the drop point blade, can opener, awl, and standard screwdriver. I got it when I was 8 yrs old and one of the scales had a chip out of it, and thru my teen years, the whole side scale came off, which made the knife wierd to carry, because it had these exposed pins sticking out. Years ago I carefully layered black silicone caulk onto where the missing scale was with the notion that if I ever could get a replacement scale made, the silicone caulk could just easily be cut out. It has that used-but-not-abused look to it with a real patina to all the high carbon tools on it ( thank goodness it's not one of those "fake" patinas that [most] want to make me projectile vomit). So not a glamorous knife but one that takes me to a time that Grandpa was still alive and we were together. He made me feel like the most important kid in the world....