The picture below shows a larger front and back view of this Old General Electric Advertising Premium Have A Coke On Us Brass Token Coin. The coin is not dated but it is old. It may have been handed out at one of the World's Fairs or at a trade show. It is marked on the two sides as follows:
GE (logo) HAVE A COKE ON US GENERAL ELECTRIC COMMUNICATION EQUIPMENT BOOTH
The token coin measures 7/8'' wide. It appears to be in excellent condition as pictured.