Buy three others that are exactly like it. The child who has the first birthday, after your passing (which I hope is a very, very long time from now) receives the original model, the rest will have the copies.

Or

You could ask your children. You never know. When my Uncle passed away, my brother and I were left a Model 70 and an Auto 5 (20 ga, I might add). I was actually given the A5 and he the Model 70. Now, I knew my brother adored my Uncle's A5's, absolute huge fan. When we received them, we spoke later, and he went on and on about how great of a gun that A5 was and how much I would enjoy hunting with it. After talking for awhile, I said "You want that A5, don't you?" (knowing damn well he was drooling all over himself) He kinda, grinned and said under his breath ...."maybe we could flip a coin".....

I said "No way"............."just take it"...

My favorite picture on the wall is him kneeling with that gun behind a pile of pheasant and quail with the rest of Idaho in the background.

It's what brothers do.