
English system. Serial number 578. Oval paper label: 'By His Majesty's Letters Patent, C. Wheatstone, Inventor, 20 Conduit St., Regent St., London.' 6.19" diameter mahogany circular frets with pine backing, flat. 48 ivory buttons with black accidentals, stamped. Original green leather straps, screws absent, right finger rest absent. Five-fold green leather bellows with 'gold circle' papers. Square-end nickel reeds.