More refinements More refinements I honestly can't say one way or another in that regard. As I said before look at the trade mark any thing with a R in a circle is not old buy a robertson therm if you want one. The colors are not faded, they are nice and shinny. Please call you spruce up signs hellip you retouch and even toy with jokers.
Robertson made in USA.
Coca Cola Thermometers
Your high bid amount: You're the highest bidder on this item, but you're close to being outbid. You get exact item in Photos item is extremely rare in pretty good condition see pics. Report item - opens in a new window or tab. The thermometer shown below is from e-bay and is an example of a Robertson, Inc. Almost every Robertson or Donasco I've had the loop either broke or was about to. One clue might be to ascertain when Celcius appeared on them.