Description
This barometer is around 10" on each side. The words "Mod #40T" are written on the back the the words "Verichron" are printed on the face. The back has residue from a barcade so I dont suspect is it that old, but if you can give me an approxiamate age or even how to set up or use it would be great. There is no screw adjustment on the back and the front pointer can rotate but is no connected to the piece inards, only to the glass lens.