This is a striking Hannya mask created by Yōkoku Suzuki.
It is a Tsugaru clay Hannya mask—a piece of traditional craftsmanship characterized by the texture of the clay and powerful modeling.
Yōkoku Suzuki was a Japanese clay mask artist (ceramicist) renowned for creating "Tsugaru Domen" (Tsugaru clay masks), a traditional craft representing Aomori Prefecture. His real name was Masataka Suzuki, and he used "Yōkoku" as his artist name.
There are minor signs of use, such as slight scratches or soiling, but they are inconspicuous.
Please refer to the images to check the condition.