Original antique coffee grinder that has embossed on the glass – ‘Parker’. Notice the fancy block letter design for the word Parker. Also, in the metal iron this grinder is identified as the ‘No. 441’ and has a patent date of ‘Pat. Dec. 4, 1917’. The glass collection grounds cup has the letters, ‘H A’ in the glass and the number ‘S 7’ embossed on the underneath side. If you collect antique coffee grinders this is one that you will want to add to your collection! This grinder measures 15 1/2″ long, however the wooden board that it is displayed on is 18″ long by 7″ wide.