Subject:Re: Help with translation on a Kutani plate
Posted By: Martin Michels Tue, Jan 12, 2021
The mark reads "Fuku" 福, which is often seen on Kutani ware like this. There are a lot of different written Fuku marks around. Just google "Fuku marks".
Might be Yoshidaya style, however, Yoshidaya style porcelains are very close to Ko-Kutani in the artistry and quality. So I'm not sure.
I also have no idea how old your plates are, perhaps someone else on the forum has more knowledge about this.