Just noticed 2 of these coke signs on ebay, selling tonight, unfortunately with a lot of bids already:
201534343141
191818682540
I think I've seen them discussed here before but just wanted to remind everyone to be wary of these. I believe that Petretti's coke collecting guide (12th edition) has a section warning about these signs and it is also discussed on the following website:
http://earlycoke.com/fake-items.html
Joe