Be Very careful with your old Military AMMO Boxes. If you've ever noticed that if you set these boxes on a dirt floor or outside they last for ever. No insect damage to them. This is because the wood the boxes are made with has been soaked in Arsenic or Cyanide. Both are very skin permeable. Always handle them with gloves on especially in the summer time when your hands may become sweaty. Just a little FYI.