Hand crank press, heavy.  Most likely originated from the 1890s-1900s.  Intended for tenderizing wild game with citrus juices.  The bottom cup is affixed to the base.  Made in New Britain, Connecticut, USA .  Good/very good condition.   The press is complete and works as intended.  It shows light paint wear, rust, and oxidation.  Please see photos for details.  Standard insured shipping.