Coca Cola machine panel

I picked up this panel/sign today. Im pretty sure it was a machine panel of some kind but I havn't been able to locate an image. It did have some edge rubber on the sides of it, no holes on front. Its very similar to the lighted machine signs with the diomond design. It is about a 3 ft long by 17 1/2" metal panel. It doesn't appear hand made in any way. I try to stick with pre 70 items and I believe this probably lies between 65-69. I plan on just using it as a sign to add some variety to the wall but Im still curious about what machine it actually came off of. Either way it was cheap and will do the job for variety. I just consider it a older decorative piece now that will look nice. Thanks.