4 Chinese Well Carved Overlay Glass Snuff Bottles: a red over milk white glass in Yangzhou Style with auspicious objects, a seal and Qianlong mark, the base incised with 4 character Qianlong mark, a small bottle in 4 color overlay on translucent white, a white overlay with pairs of Dragons to each side on a brown transparent glass, and a blue & pink overlay on bubble suffused glass with double gourd vines. Height of Double gourd bottle with cover 3 1/8 inches (8 cm.).