Would like to sell this vintage enamel Purolator sign / thermometer to someone who will truly appreciate it. The sign reads: "Purolator Filters" "Best in any weather".
My grandfather worked for Purolator well over 40 years ago and the company gave him this thermometer / sign as a token of their appreciation for his efforts. He has stored it in the box since he received it. It is in absolute mint condition. Looks brand new. Measures 7" wide by 27" high.
Anyone interested, or able to shed some light on its value? I am not very familiar with this type of collectible.