An interchangeable cylinder musical box by Mermod Freres
No. 171, with one cylinder playing six airs, large single-spring crank-wind motor, parachute speed-check, speed regulator, tune selector/indicator dial, in domed glazed fronted and inlaid rosewood veneered case with small bracket feet and retailer's plaque for W. Joseph Riley, Birmingham -27¼in. (69cm) wide, the cylinder 11 5/16in. (28.7cm)
An interchangeable cylinder musical box by Mermod Freres
No. 171, with one cylinder playing six airs, large single-spring crank-wind motor, parachute speed-check, speed regulator, tune selector/indicator dial, in domed glazed fronted and inlaid rosewood veneered case with small bracket feet and retailer's plaque for W. Joseph Riley, Birmingham -27¼in. (69cm) wide, the cylinder 11 5/16in. (28.7cm)