Ammonia Ampoules & Paper Cups in Box

Vintage WWII Ammonia Ampoules & Paper Cups in the original box. Made by Mine Safety Appliances. Originally had 4 in the box, but there are only 3 now.Ammonia ampoules or 'smelling salts' are used to revive people who have fainted but can also be used as a stimulant. The paper cups have staining, but the box and ampoules look to be in good condition.Sold for collectible purposes only - DO NOT USE.NO INTERNATIONAL SALES ON THIS ITEM as it could cause issues with customs.