Advertising sign structure

摘要: An advertising sign structure made of a single-piece appropriately shaped open shell plastic material provided with continuous lateral flange portion disposed intermediate the bottom and top for fastening to backing panel, resilient gasket being between marginal surface panel surface. The within may be an appropriate lighting element such as contoured tubular fluorescent lamp. In normal use is attached support structure, posts or building. consisting forms complete sign, alternatively, single letter plurality letters.