Ok unfortunately due to budget cuts my wifes company dropped their club 33 membership, if you have eaten there it is a treat, now to the signs, many years ago i went to a convention of signpainters, that was called the conclave, the guy who hosted it his name was Rick (since passed away) and he had the original blueprints for the disney signs he even had a few of the og signs he made at his shop, the pattern in the background is done thusly: on the bback side of the glass, there is a chemical on the front, you coat the glass with asphaltum, you then place stencil vinyl on the glass lay out your design, cut out the areas with an exacto, sandblast those areas, melt horse hoof glue and apply it to those areas, and put it in an area where kids and pets wont be, as the glue dries it contracts and pulls up chips of glass with it, that is the design in the background, how you apply it determines the background, then you wash the asphaltum off using paint thinner and thoughly clean the glass, cleanliness is the key here, then because you wont know how to silver the back ground, the easiest way (to be closest to the originals) would be to silver leaf the background, of course you could use silver paint, but you lose the brilliance. All of the disneyland signs were made thus, he had a E ticket sign my friend tried to obtain but was not able to. Hope this helps