Thank you for the input on my Chinese vessel. It did in fact test positive for pure silver. I wasn't able to get a specific translation, but at least I know that it is in fact 925 silver or greater.
Yes, it's a Chinese silver, 1910~1946. The mark on the 2nd image looks "常州老鳳祥鼎記", "常州" (Changzhou) is a city in the south of Zhejiang province (East China), "老鳳祥" is the brand name, "鼎記" is the name of the store.