Here is a mystery gray box – I do not know which set this goes with! This does not seem to have a more detailed data plate on it, but it is very clearly World War 2 German. I suspect this might be a power supply control box for an interphone, as it looks like audio gets piped around in it. Not very big – just 6 pounds unpacked. The paint is a bit worn, but it looks like the innards are not too bad. Much of it may be dirt – I never cleaned this! For a more in depth video, go to my Youtube channel uniservo and look up Mystery German Radio Thing. Anyway, this will be packed extremely well. Invoices are generally sent within a few days after a sale ends. I often send second chance offers or relist items right away if I have more identical stock. If you wish to combine lots, hold off paying until the last item of interest ends, and request an invoice. Mixed assortments in full Flat Rate boxes can not be combined with other lots. If you get an Unpaid Item Reminder, you will not be able to add more to that order, so pay up ASAP. You must ask for feedback if you want it, after you have received your item. It is your responsibility to read these terms. You did read them, right? The item “Mystery DuV 11 Dü V 11 WW2 German Military Aircraft Radio Dynamotor Control Box” is in sale since Wednesday, December 11, 2019. This item is in the category “Collectibles\Radio, Phonograph, TV, Phone\Radios\Parts & Tubes”. The seller is “toober” and is located in West Hurley, New York. This item can be shipped worldwide.