
Anglo-German system. Serial number 15268. Oval paper label: 'G Jones, Patent Concertina Manufacturer, 350 Commercial Rd, East.' 6.25" diameter flat thick mahogany ends, with red leather backing. 21 keys: 10 each side + 1 air, broad bone. Black leather straps with brass screws. Five-fold black leather bellows with gold star papers. Round-end brass reeds.