细节
A tortoiseshell singing bird box
with enamel oval lid showing a musician serenading two ladies in a landscape, key compartment at rear, going barrel movement with single pair of cams and feathered bird with metal beak and moving beak, wings and tail -- 3 7/8in. (9.9cm.) wide, late 19th century
with enamel oval lid showing a musician serenading two ladies in a landscape, key compartment at rear, going barrel movement with single pair of cams and feathered bird with metal beak and moving beak, wings and tail -- 3 7/8in. (9.9cm.) wide, late 19th century