An enamelled glass snuff bottle, (2), of double gourd form, the milk glass body delicately painted in 'famille-rose' enamels with a continuous scene of a pair of song birds perched on a branch above flowering peonies and bamboo, formal borders on the neck, the base inscribed in blue enamel with an apocryphal four-character mark of Qianlong, stopper, (2), 6 cm high