Budweiser Bowtie Limited Edition Back Bar Mirror

Large back bar mirror (51 1/2 x 23 1/2 inches)...would love any info on it. I have scoured the internet looking for another one of these mirrors, and the only place I found that had one for sale was a website called neonsign.com and it retails at $699...here is the link.(http://www.neonsign.com/budweiser-retro-bowtie-large-back-bar-mirror.html)
I emailed the company hoping to get some info about the mirror, but all they said was that it is a "very rare limited edition mirror." Besides the fact that it is such a beautiful, classy looking mirror, I'd love to find out more info.
And, the best part is how I acquired it! A local bar that I go to was taken over by a new owner who is redoing the place, so he stripped the walls of all the signs/mirrors.....and put them out back with the trash!! Oh well..his loss:) It's in almost perfect condition!