Description & Technical information

Decorated on a face with dragon and flowers and other face with phoenix and flowers - Yangzhou school.

Date:  1770/1790
Period:  1750-1850, 18th century
Origin:  China
Medium: Enamelled glass
Signature: Mark Qianlong 

Literature: similar a treasury of Chinese snuff bottles  Collection Mary and George Bloch by H Moss Graham and Tsang  n°1142 p 319