The picture shows two views of this Old UnitedStates Navy Raytheon AN SPS 49 Radar Advertising Ceramic or Porcelain Coffee Cup. The mug is not dated and the year that it was made is unknown. The mug pictures a Raytheon radar on one side and an insignia or emblem with a U.S. Navy war ship and radar on the other side. It has a gold rim at the top. It is marked as follows:
RAYTHEON AN SPS 49 THE LONG RANGE EYES OF THE FLEET PFALTZGRAFF U.S.A. 10-278
The mug measures 3-11/16'' tall. It appears to be in mint unused condition as pictured.