Here is an unusual & cool version of a Rochester temperature gauge. It's probably 1930's. I gave it a cosmetic restoration, so it's ready to install & use. I tested it against my kitchen thermometer & it agreed to within a couple of degrees. I've never seen another like it. The price is plus shipping....$15 to the lower 48. The first P.M. committing to buy gets it. PayPal (F&F) would be best, but a Postal Money Order would work, as well.