Any idea what this is worth? There are just some items that I am at a disadvantage because I do not go to big gas shows therefore some items I have never seen before.
It a 1/4 inch deep and mounts to the wall. Size is 28" X 28" Its all metal and has an inner wheel which revolves around to get mileages from one point which is set on the top to about 50 other locations within the circle (North Carolina up into Quebec). The black dots you see in the picture is where the mileage is shown. Has copyright 1966 patent pending. Super condition with some minor scratching.
I never seen this before so I had to ask. Thanks in advance for any pricing information you can give me. John