This is an old teacup I found at home. It's a charming and interesting teacup with a rice planting scene, but I can't determine the details even after looking at the characters on the label attached to the presentation box, which read "是字？焼 是斉 斉田図図 茶碗," the inscription "是斎" on the bottom of the teacup, and the poem on the teacup. Originally, my mother liked this antique and acquired it. It has some age-related soiling, so I've marked it as having some scratches and stains. Please take a look at the photos and if you understand, I appreciate your consideration. ■Size Diameter: Approximately 12 cm Height: Approximately 7 cm