Can I just make a mention. Check with family if they really want your collection when you're gone. If not then start disposing, because there is enough to do when a loved one passes without worrying about getting rid of a huge collection - of anything.
My husband died suddenly many years ago and I had a cd collection of almost 800 as my headache. More than once I cursed him ! lots given away and most went to charity shops - I even drove to charity shops in other towns to spread them round a bit.
A friend had her mother's collection of ornamental owls to dispose of - hundreds of them - imagine !!!
So as you get older just be mindful about your beloved collection and start downsizing it for the sake of those left.