Art from Japan or China travel

My grandparents were jewlers who lik3d to travel, when they passed amongst other things I revived these, I was told to get them appraised and insured if I could. My parents didn't have alot of info to give other than it was from traveling around, and it was from either Japan or China most likely gotten. In the 40's-60's. Pretty wide guess but that's what I have. They could be worth nothing to be honest but most most of what my grandparents had was quality and fancy. There's 2 pictures made of gemstones and a cabinet that appears to be hand painted. Any help is appreciated. Thanks in advance