This is a Luftschutz Verbandkasten.
Interestingly it is filled with a lot of content. There’s about 30 items in the Verbandkasten: three paperwork items regarding gasmask use, Bandages, a tube with glas eye sticks, 2 flasks, 6 pieces “Reichsampulen”, a brandbinde, et cetera. All in good condition.
Some sellers in the Netherlands break these up to sell the items seperate (you know who we mean…), but i left it as it was found.
This would make a great displaypiece in a Luftschutz or medical collection! Looking at the content i deem to have priced the case very well!