Untested, but may work. Sold as display piece. Serial No. 56440.
Original AC Acilloscope Spark Plug Analyzer Delco Dealership GM 1950's
4F- vintage AC hand held ACILLOSCOPE Spark Plug Analyzer plastic case as=is
" NOS " NIP " Craftsman 919-18288-B 3/8" Air Ratchet Wrench " GREAT COLLECTIBLE
Vintage Acilloscope with original window literature and manuals
Vintage Circuit Master Neon Glow Pocket Tester 6-50 Volts AC DC NO.103 NEW NOS
