Issues known are some written letters lightly marked on the top... May not show in pictures since they are light.
I also believe there are supposed to be some clips to hold spare fuse and/or tubes inside the back lid... On the back side of the tan plastic antenna plate in the lid are some scuffed spots on the corners. The aluminum identification tag is a reproduction of the original.If you live near Dayton, Ohio and would like to personally check it out and/or test drive it just give me a shout to set up appointment. The item "Rare Vintage Zenith R-520/URR Military Version Transoceanic" is in sale since Sunday, September 03, 2017.
This item is in the category "Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1930-49". The seller is "potte_kathl" and is located in Tipp City, Ohio. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Russian federation, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia.