The Galena Century Radio (GCR) Crystal Detector Basic AW is a functional Crystal Detector for display or integration into your Crystal Radio operations and comes fully assembled with fit and finish.  The Galena Crystal Cup mounted on the base can easily be removed and swapped out with be removed and swapped out for use with any of the other Galena Century Radio crystal radio and crystal detector kits.  The GCR Crystal Detector Basic AW is mounted on an American Walnut base.  The base measures 5/8” x 3 1/4″ x 6 3/8”.