This gold-tone (brass), hanging sign features a battery-operated LED bulb and uses a replaceable CR1632 battery. One-inch (1:12) scale dollhouse miniature from Miniature House. Perfect for a store or shop as well as a building or house number. Overall dimensions are 2-1/2" wide by 1-7/8" high. Package also includes a wand to turn the sign on and off (with a slight tap) as well as a CR1632 three-volt battery. The sign space itself measures about 3/4" high by 1-3/8" wide and features interior tracks which would allow you to insert pieces of acetate, Plexiglas, or even a translucent paper with lettering and/or numbers. You may even be able to use the box in which the fixture is packaged cut to fit and using rub-on lettering.