I know this doesn't contribute much to this conversation, but just thought I would show you anyway…

My Mum made all of these pocket pouches. They are simply to reduce pocket dust getting into the knives. I have many more knives but this is as far as she has got. They are simple but very effective. They also help if you have to empty pockets in public places for any reason as the knife stays covered. The only 2 without names on them are the Bantam Alox and the new Companion 91mm. I use these nameless pouches for many other knives when I carry them.
Some remain very little used, for example the 1981 Soldier and the Explorer Spirit.