Not Certain of marks on Silver box

[jacksonsvl19l]

Hello Everyone. I just picked up this piece. In my research I found a similar looking mark in the Chinese Export Silver section, which says "probably Shanghai c.1880-1920. I think it's a match, but would appreciate some feedback. Thank You.

[bstaunto]

Yeah I agree it seems a match with the same info in von Ferscht's book too (he says Shanghai, not probably though). A nice box for the tourist trade.