THREE OVERLAY GLASS SNUFF BOTTLES, one of rounded rectangular shape, each side of the milk-white body overlaid in blue glass with a pair of fish; another of similar shape, each side of the snowflake body overlaid with a red dragon; the last of rounded rectangular shape, the milk-white body overlaid in seal-school style in greenish-brown glass depicting pomegranate stems, baskets of flowers and rockwork (minute rim chip), each 18th/19th Century-stoppers (3)