Very Rare/Vintage Elftone Rollerphone AM/FM Radio Headphones from the 1970s, made in Hong Kong.  Can't find another one the exact same on the internet!  Box states MW/VHF frequency but the headphones are actually AM/FM, it is the original box as these were owned from new by me as a child in the 70s.  Box is misshaped due to age - please see photos - but the headphones are in excellent condition.  Adjustable headband with ear cups, one has volume control and the other frequency selection and a rod antenna.  Powered by a 9V battery, when turned on they make a hissing sound but then goes quiet and can't tune the radio.  I'm sure easily fixed, maybe loose wire, but I'm not not an expert, so sold as not working and a collectors item only.  Original Manufacturers Warranty Card (very expired) also in box.