
English system. Serial number 1892 (1479 on side frame). Oval scalloped paper label: 'Patent concertina by George Case, Boosey & Sons, Holles St, London.' 6.12" diameter flat mahogany ends, simple frets, pine backing. 48 keys: 24 each side. Ivory, black accidentals, stamped. Boteentraps [both thumb straps?] absent. Four-fold green leather bellows with gold star papers. Round-end brass reeds. Well figured wood on pan.