
Pyramid-formed concertina. Anglo-German system. No serial number. No label. 7.5" wide, 7" tall, rosewood veneer ends, brass purfling with deep rosewood sides. 21 keys: 10 each side + 1 air. Air valve rod has turned bone cap, others are bone-tipped wood, glued to levers. Six-fold black leather cloth bellows with floral papers. Reeds riveted to single reed plates on two pairs of reed banks.