Subject:Re: Japanese pot base mark
Posted By: Martin Michels Wed, Dec 18, 2019
The mark reads: Nariyama or Naruyama 成山.
It is Japanese Satsuma ware from around 1920-1930.
Unfortunately I did not find more info on the net about this artist.
About all the other Chinese marks:
I am not a Chinese mark expert, but most of your Chinese marks can be found on the Gotheborg Chinese Marks website:
It's a lot more fun searching for the marks yourself and it will give much more satisfaction.