This one comes with the following items. Paperwork folder w/packing list, repair & test paperwork. Electrical schematic of the mine detector. The repair / test paperwork refers to the detector as Detecting Set (C) Polly Smith. The unit is in good shape and complete.
There is no battery so it could not be tested. It was last tested on July 2nd, 1957 and was probably not issued after that. Some of the parts are dated October 1954 so that is the most likely manufacturing date. This is a heavy set and would be best picked up by a collector within a few hours of me, which is about 20 minutes from Dayton, Ohio.