
English system. Serial number 52. Oval scalloped paper label: 'George Case, Manufacturer and Professor of the Concertina, 32 New Bond St (Late Joseph Scates) London.' 6.12" diameter flat amboyna, fancy frets. 48 keys: 24 each side, ivory with black accidentals, stamped and bushed. Left-hand straps absent, right-hand straps later. Nickel screws. Four-fold green leather bellows with gold star and blue hexagon papers, silk-reinforced on lower folds. Square-end brass reeds.