Copper and shops brass soda acid fire exting.

Product Name: Copper and shops brass soda acid fire exting.
L & Mfg.co. of St. Louis, Mo. This is 100+ years old. It goes back prior to the days of Underwriters Labritories regulation which required an extra label soldered on the body. It is complete with the acid bottle and lead stoppel plug. It dates well into the 1800's. It is 20 inches × 7.5 inches. This is not your typical soda acid fire extinguisher. I have sold hundreds of them through the years. This is the only one I have seen with the discharge hose shops toward the front like this.