Gramophone cylinders, black, 6 grooves on interior stored in cardboard round container with detachable lid. Edison Amberol Record, made and sold by National Phonograph Co. at Orange N.J. U.S.A. 4M-53 Duet - Miserere From Il Trovatore. Form No. 1375 August 1908flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, gramophone cylinder, edison amberol record, edison record, national phonograph co, miserere from il trovatore, miserere