A very fine tortoiseshell and pique work singing bird box probably by Bontems of Paris circa 1890. The case in perfect condition. Exceptional pique work over the whole of the top of the box in rose gold, silver and shell, picking out the colours beautifully. The case has the usual hinged compartment to the back for snuff or key. The lid decorated with a pair of birds surrounded by a rose and hips. On sliding the operating lever the lid opens and the full bodied bird pops through the grille & begins singing. It has a moving ivory beak, the bird turns, flaps his wings and tail and after his performance pops down through the superbly cut and gilt grille & the lid lowers. France circa 1890. 3.875inches wide by 2.5 inches deep by 1.25 inches high ( 9.7 cm by 6.25 cm by 3.125 cm).