As Mitch said, the jar is a typical food product jar like for mayonnaise. If it were a glass container designed for oil, it would have a line embossed in the glass with "Fill to line" lettering. Probably was used in a workshop as a makeshift oil dispenser.
Jim "Oldgas" Potts Your host and moderator
Re: Not sure what this is......
#691855 Sat Aug 05 201704:45 PMSat Aug 05 201704:45 PM