This is a vintage DuPont Blasting Machine, established 1802. This was in an old house I bought, it is in found condition. I didn\'t wipe anything off, I\'ll let the new owner decide how they want to do that. Leather strap is broken on one side. Box looks very aged! This will box will fire up to 20 electric blasting caps. Plunger works fine! Tags are all in place and look to be in good shape.