Good article, Erik but I'm not sure how much it would help with movie poster collections. I guess if I had a CASABLANCA 6-sheet framed on the wall, I would certainly want to protect it as best as I could. But then, no security system is 100% foolproof. The vaults shown in the article are not so different from rifle and gun vaults. That would work if one had a lot of valuable folded posters and lobby cards. I know of one collector who keeps nothing stored in his house; he keeps it all in a locked self storage unit several towns away from where he lives.