For every 25 that are possessed in the states, probably 1 would sell and it would end up in a restaurant.
Sentimental value is higher than anything else, and as much as I'm perceiving from Linda about it, I would keep it too, were I in her place. "but it's dirty". I get that. I would clean it with oil and wax and keep it somewhere.
My dad has some guns that were his dad's. I have no use for guns, but some day, my dad will no longer be alive, and some of those fed my father and his father 70 years ago. I'll have them once my dad can no longer take care of them as long as it's still legal. They'll probably be too old to use by then, but all the better - they'll be safer if not used!!!