【Artist Made】Ceramic (Unglazed Fired) Coffee Dripper and Coffee Server Set

Thank you for looking.

I am offering a set of a coffee dripper and a coffee server.

I received this as a gift from an acquaintance and it has been stored at home for a long time with almost no use. I would like to pass it on to someone who can use it.
There are no cracks or chips, but due to its age, there are scuffs, scratches, and dirt from age.
Please understand that there may be minor details that have been overlooked.
I have posted photos that show the details as much as possible, so please check the condition in the photos.

I recall being told it was made by an artist, but the details are unknown.
There is a potter's mark on the bottom, but it is illegible.

Please purchase with the understanding that this is a long-term stored item from a private home.
Please refrain from purchasing if you are concerned about minor details.

There is no original box, so it will be wrapped in cushioning material and shipped in recycled packaging.

■Size
?Dripper (3 grooves)
Diameter: approx. 11.5 cm
Height: approx. 8 cm

?Server
Maximum diameter (excluding handle): approx. 11 cm
Height: approx. 12 cm
Capacity: approx. 450 ml (practical capacity, not full capacity)
*Measurements are approximate and may not be exact.