This is a single infantry piece (歩兵) with a Nishiki-ki script by Seizan Kanai. It is a moriage koma (raised lettering), but it has been used quite a bit, and both the front and back are in a hori-ume (carved and filled) state. (It seems Seizan Kanai only made moriage koma.) There are specks of lacquer on the front and back of the piece (photos 2 and 3). Overall, there are signs of use. The king piece (王将) in photos 4 and 5 is not included. It's rare to see Seizan Kanai's pieces, but when you do, you'll be amazed. The piece has been Seto polished, so it shines. The Seizan mark indicates the era by its shape, and the calligraphy on this piece dates it to around 1950-1960. ✨If you purchase multiple pieces with other pieces, I will offer a small discount. Please let me know in the comments. Approximately 2.55cm x 2.0cm x 0.65cm