Here is a ebay number of one of 4 that popped up this week. 362828222697 Its a really poor fake of course as this sign has never surfaced in 30 in. dia.

4 sellers from INDIA has the same listing I forget the actual add but has somewhat of promise to ship between Dec31- and Jan 5th.--Redflag!
Feed back for all is negitve appears if it brings enough money you may get your sign. --or maybe not!

Here is the 4 sellers ID

antiqueartworld
antiquesworldusa
antiquea-4
globalartworld