Hi, I bought this rice bowl or perhaps a large cup today in Beijing, with a saucer from the same shop that I believe matches. I believe it is min yao ware and the pattern is stylised peonies. I was wondering if anyone could help corroborate or give more information; especially on the base mark.
I am sorry the pictures are not very good; they are from before it was cleaned. I will upload some more in the morning when they can be seen in natural light.
drive.google.com/drive/folders/1WTQNkdfmUWT_zI5LBKyuXhsHwVlTPc3K?usp=sharing
These are pretty standard items from the Jiaqing/Daoguang period. This type of decoration started in the Jiaqing reign.