A Qing-dynasty fine Chinese Enamel    Champleve cloisonné opium box, made  around 1850.  Polychrome cloisonné on a copper body. It measures 5 cm in height and 4.5 cm in width and weights 57 gram. 

It is in good vintage condition. There is missing enamel patch inside of the box.  It is highly collectible piece.