Trumpet players will recognize this fantastic vintage piece immediately! It is a well-preserved trumpet mute, made by "Humes and Berg Mfg. Co. of E. Chicago, Ind.". Note the fine metalwork with riveted seam. The mute measures 11 3/16” tall and 3 7/16” across the base. It is in excellent condition. This is a perfectly functional mechanical appliance which would make a great accent piece or addition to your vintage collection.