Antique L. E. Knott Apparatus Company Boston Scientific Instrument Spectacular

Description

Antique L. E. Knott Apparatus Company Boston Scientific Instrument With Wood Base.
Nice condition , you are buying as is.
I am not familiar with these items I have listed.
I do not know what this is for and cannot guarantee it works or is complete.
See pictures for description and ask questions before bidding.
See my other auctions for more items.