This is an almost complete cast iron Antique Minnesota Model A Treadle Powered Sewing Machine Head that will need cleaning, oiling, and some restoration.  The mechanisms turn freely, but have not seen any oil in a very long time, and there is some light surface rust on some of the metal.  The Shuttle is intact, but the front shuttle cover is missing.  The base measures 14-1/2 by 7-1/16 inches.  These units were manufactured between 1900 and 1930, and could be used standing on their 4 little cast iron legs, or with a full size treadle cabinet.  Please email any and all questions before bidding or buying, as this machine is sold in strictly "as is" condition, unless we have misrepresented the description.  Buyer will pay the actual shipping costs to the continental United States Only.  Thanks for Looking, and Good Luck!  TH 09/16/19.