This recent find is from the estate of a retired MSFC NASA Aerospace Engineer and worked later with Intergraph.  Piece is a RARE VINTAGE (1970s) BENDIX AUTOMATION AND MEASUREMENT DIVISION Nixie Tube CORDAX SYSTEMS MODEL #50019638. Piece is in Very Good overall condition with some expected use and storage wear and seems to be in great working condition, but have no machinery to fully test piece. This is a RARE Find. Measures approximately 17-1/4" x 19-1/2". Back side has two labels with details below:

Model: 50019638

Serial: 9-6718-7-78

Patent: 3,691,353

Note: Unit will be professionally packed and shipped with care.  Please see condition description and all pictures and to see more vintage/antique collectibles from this estate, other estates and several picks, just visit my store link and thank you for looking!!!