Beautifully engraved certificate from the Digesto Coffee Company issued in 1904. This historic document was printed by Kelly and Wefer and has a gold embossed corporate seal with the company's name on top center. This item is hand signed by the Company's President, William B. Tremaine and its Secretary and is over 101 years old. William B. Tremaine was the inventor of the player piano and the founder of the Aeolian Company. We are unsure whether this is the same William B. Tremaine.