I recently acquired this case, at first glance it looks like it is from a NE rainbow model 5110 or 5002 as it has 3 holes for shafts, however it turns out it is from a NE R6A Magnaphone Junior which was an intercom, it measures 10 1/4″ W X 6 5/8″ H X 5 3/4″ D the dial lense opening measures 3″ X 21/2″. it is free to whoever might need it, just require that you pay the postage.