
English system. Serial number 19252. Oval paper label: 'By Her Majesty's Letters Patent, C. Wheatstone, Inventor, 20 Conduit St., Regent St., London.' 6.12" diameter rosewood ends with simple fretwork with white leather backing and bevelled edge. 48 ivory buttons, black accidentals, stamped and bushed. Green leather straps with brass screws. Four-fold green leather bellows with gold star papers. Round-end brass reeds with riveted tongues.