For those curious, here is a link to the earlier posting:
Is this GE wall clock rare/valuable? | NAWCC Forums
Would make sense for one of the moderators to combine the 2 threads as both are not necessary.
For the OP's reference, there is in fact a thread devoted to advertising clocks in the General Clock Discussion forum which includes a variety of electrics as well and would probably attract those interested in and more knowledgeable about a clock such as this. Here's a link to that thread:
Share your advertising clocks. | NAWCC Forums
Some most wonderful clocks to see there, both electric and mechanical. Check it out!
Also see Bruner's book "Advertising Clocks: America's Timeless Heritage". Have to also recommend Maltz, "Baird Advertising Clocks".
I see nothing that makes me question the authenticity of the clock. Frankly, I believe that if someone was going to "fake" the advertising on the dial, they would probably have chosen something a bit more desirable then for servicing toasters? I actually like it. Very 1940's or '50's? Probably hung in an appliance store or the appliance department of a department store.
I suspect that the dial probably had a glass over it, now missing?
If not currently running, it in fact may NOT be easy to get running. The electric motors, IMCO, are not nearly as easy to service as a mechanical one. The coils go bad, they burn out, etc. By the way , make sure the cord and plug are in good shape before plugging it in. The electrical cords of that vintage just crumble. I would suspect someone on the Electric Clocks forum might be able to provide guidance with regards to servicing.
You asked about value. As a general statement, advertising antiques and collectibles are white hot! There seems to be a strong demand for many trade signs and advertising of all sorts including clocks and that includes electrics. Condition, eye appeal and subject matter seem to effect value most. Also, electric clocks with back lit dials and especially those with neon are what people generally want. They want them to run. Regarding yours. Well, it's nice. Can't give you a $ amount, though I'm not sure yours is exactly a barn burner. But who knows. I just followed on line a 2 day Midwestern auction with much advertising. I was flabbergasted by the prices, including what people paid for some items that were repainted or restored. All I came away with was I think a wonderful salesman's sample toilet for a well known American plumbing fixtures company, probably the '20's or '30's. Not my first one. Okay, I'm weird.
Check out an auction site like live auctioneers. See if something similar sold?
If you liked it, that's what counts.
RM