![](https://www.horniman.ac.uk/media-collection/150/276/WI_M541a_1996.jpg)
Concertina. Anglo-German system. No serial number. No label. 6.31" diameter, light veneered ends, chamfered with brass metal scrolls on the chamfers, simple drilled frets with 3 brass lined larger holes. 21 keys: 10 each side + 1 air. Bone-tipped wood, glued to levers. Later leather straps. Eleven-fold bellows, 6 slim leather cloth edged, 5 metal mounted red leather edged, alternating with blue white star papers, reed riveted to single red plates.