
Anglo-German system. Serial number 58573. Oval paper label 'Lachenal & Co. Patent Concertina Manufacturer, London.' 6.25" diameter, flat, simple mahogany ends, red leather cloth backing. 21 keys: 10 each side + 1 air, flat bone. Later leather straps, stamped 'Steel Reeds' and 'English Make Trade Mark' on hand bar. Five-fold black leather bellows with gold star papers. Round-end steel reeds.