Here is an early Crystal Rock Beers Sign from the Kuebeler-Stang Brewing Company located in Sandusky, OH.  This Crystal Rock Beers Sign is from between 1895 to 1898 and is in excellent condition considering how old it is.

The sign is approximately 20″ by 14″ and is made of reverse-painted glass mounted in a wooden frame. The graphics on this glass sign display the Kuebeler-Stang Brewing Company insignia on the bottom left of the sign as well as the typography advertising.  Signs like this one would have been displayed on the walls of taverns or above the backbar to advertise Kuebeler-Stang Sandusky Brewery products to patrons.