Posted 2 years ago
Last summer I bought an old toolbox full of several tools and sockets for $8 at a yard sale. There were several sockets in it that I needed and the old box was pretty cool. When I got home I found this brass pressure gauge in the bottom. It has a good look to it but I know nothing about it as far as age or value (if it even has any value). It is by Jas P Marsh of Chicago and has "ACME AIR" stamped on it. Anyone know anything about it?