Stradivarius?
There are certain items in this world that may be questionable as to authenticity...
It looks old and used...maybe neglected...missing parts...and could be the real thing......
Is it worth millions or just good for barroom bets...You need to have an expert appraiser's opinion...
There are those here on TN that can play a violin, and those that just fiddle around...and those that appreciate the sound...