This small bottle with dimensions of H 1.79" x 1.35" round at the middle tapering to a base of .72" is a dainty snuff bottle that could have been used by a lady of the court. The plum colored overlay is a delicate pattern containing baby chilong dragons,one facing up and the other down, carved on opposing sides with Chinese symbols between. 

Very delicately carved in dark plum glass over a white base. Blue stone stopper and spoon.

Late 18th Century to early 19th Century, according to Jin Hing Co., Los Angeles, where it was purchased in late 1976.