Using my knives is what makes them valuable to me. A pristine knife sitting in a drawer or in a display case is a waste of a good knife to my thinking. Looking at my knife, whatever knife that may b e, and remembering all it's done form from slicing up some nice Jarlsburg to go on a fresh baguette, or gutting and cleaning a nice fat perch to go into the frying pan over a campfire beside the lake I caught the thing in, is what makes it for me. The memories built up from all the camping trips to opening the birthday gift from my better half.
Here's a hand made Resolza from Sardinia, made by Senior Osai and sons, rams horn handle that feels great in hand. It served well on a camping trip that it was used to cut line for tent pegs, food, and a little whittling. It was building up memories.