This listing is for an antique J.C. Deagan Inc. Chicago pitch tuner bar - official pitch chime tone C=523.3. Bar marked " Vibrations Guaranteed".  Also OFFICAIL PITCH A. F. of N. 1917 - ADOPTED BY U.S.GOV'T 1920. There is some wear to the army green paint of the wood box. Hang strap on back. Best tone when hung vertical. All my items are sold as found so please email all questions before bidding. I offer ground advantage shipping.  Weight of the chime is 2lb.5.8oz. Chime measures roughly 12" x 3" x 3". Thanks for looking.