A nice vintage dovetailed wooden advertising box for American Cyanamid Company. It once held 50 pounds 4 x 16 high explosive quarry gelatin dynamite 40% strength. The crate has a divider on the inside and is still sturdy. The black lettering is in very good condition and displays well. There is the usual roughness around the edges found on these old crates. Of course, you could give it a light sanding and a coat of lacquer before displaying it.
The outside dimensions are 17 ¾ inches long, 8 ¼ inches tall and 12 ¼ inches wide. The interior compartments are approximately 8 x 11 inches.