As a distinct aside, if/when you may decide to insure your collection, DO NOT add them to your Homeowners contract with comparing costs/coverage. Compare with a specialty carrier----one specializing in collectibles. I believe you will be pleasantly surprised.

It's been awhile since I knew enough about the market to make any recommendations, but one of them---likely the best of them should be found by asking Mr.Google to tell you about "collect insure".

Ralph Tremaine