Have been slowly building up my coin collection of silver including a few bullion.  As of today, I have the Canadian Maple Leaf, American Eagle, Austrian Philharmonic, Buffalo coins and some Scottsdale Silver bars.  Many of them are mainly 1 troy oz and some of them are sealed in airtight containers.

The coins are nice to look at, but I seriously regretted using my bare hands to touch some of them as they now have a whittish tarnish on them which can't be removed....