Which productio folder, in your opinion, is most suitable as a future family heirloom

[Inazone]

I already have a couple of knives that were handed down, specifically from my uncle. I don't have kids now, but if I do eventually, I would include those handed down to me as well as a few others. One would definitely be a ZT 0801, and probably 0770 as well. I think the Benchmade 300 has a certain timeless look to it, so that's another. Beyond that, I would probably be inclined to include my beat up Schrade (USA) XT2B and the Explorer tanto I got when I was a kid; neither are exceptional, but both have sentimental value. I suspect my wife would add her Ontario pilot survival knife, because although she wasn't issued a knife in the Army, she did receive it at her unit's Christmas party her first year in. That counts for something.