Help! I need to find a chinese object of art, dated b4 the 19th century, about the Opium War in China?

i really need your help ! anything !Help! I need to find a chinese object of art, dated b4 the 19th century, about the Opium War in China?
an object of Art about the Opium War ??? That's not something easy !





actually the Opium Wars happened during the 19th century, so I can't figure out whether you want something about the opium wars or something before the opium wars.





If before, you could look for porcelain or stuff in lacquer ....