3025202 Singing-bird box, c.1880 (enamel & silver-gilt) by Swiss School, (19th Century); 9.5x6.1x3.5 cm; Private Collection; (add.info.: Brass movement with chain fusee, stacked cams, fly regulator and rectangular bellows, entirely engine-turned and engraved foliage decorated rectangular box, the top with polychrome enamel floral and foliage decoration, a slide to the front opening the hinged oval cover decorated with a painted polychrome enamel landscape scene, a polychrome enamel bouquet of flowers on blue background to the inside, opening to reveal a finely pierced and engraved scroll decorated grille and to release the colorfully plumed bird, rotating on its axis, chirping and flapping its wings); Photo 穢 Christie\'s Images; Swiss, out of copyright.