A group of three glass snuff bottles, Qing dynasty, comprising a ruby-red bottle of fluted tapering shouldered form, the base inscribed Qianlong nian zhi; together with a ruby-red bottle of compressed spherical form; and an unusual bottle of fluted ovoid form with multi-coloured swirls in the translucent glass simulating agate, stoppers; the largest 6.5 cm; (6)