Unless someone can identify the model by your description, listing the tubes types should help.
Norm
: I have a Gilfillan radio that has a map of the world in the dial and the pointers are lights. It receives AM and SW to 17 megs. It has six tubes, three with caps, in the 5 to 6 volt range. It needs an external antenna. Mine is painted black. Does anyone know anything about this radio? I find very little on the net about Gilfillan. Thanks