M.S.A Chemical Oxygen Breathing Apparatus

Description

This M.S.A Chemical Oxygen Breathing Apparatus is a rare collectible tool that is highly sought after by enthusiasts and collectors alike. Its sleek design and advanced technology make it a valuable addition to any collection of vintage tools or equipment.
This apparatus is a antique and cannot be used. I believe it came from the 1950’s.
Every thing is in the box just how you see it. Even the service sheet is in there.