US Divers Stream Air Mistral cans (used) 62910

These are used US DIVERS STREAM AIR MISTRAL cans. They are in very fair but dirty condition with some imperfections to the satin chrome and paint is faded or dirty. I think with some elbow grease they will look almost new. Inside the can there are some engravings from previous services I believe by "LJDS" I am guessing LJ Dive Shop? These cans are very interesting.