Thanks for adding the extra photo. This is a hand painted blue and white Japanese charger with a scalloped edge. I am unsure of the date, but it is likely from the Meiji period. Below are links to similar pieces and their hammer prices. Please let me know if I can assist further.

$22, very similar
https://www.invaluable.com/auction-lot/large-japanese-charger-blue-and-white-glaze-wavey-151-c-4124861ba8

$100
https://www.liveauctioneers.com/item/69463147_blue-and-white-japanese-dragon-plate

$125
https://www.liveauctioneers.com/item/7959298_japanese-blue-and-white-porcelain-plate-dia-12