This is a teapot with a ruri glaze and itchin (slip-trailed) design by Masao Moriyama, the last apprentice of Kanjiro Kawai of Moriyama Kiln in Shimane Prefecture. It is difficult to obtain. I purchased it at a Mingei (folk art) museum and have kept it stored without using it. - Color: Blue-green - Material: Pottery - Shape: Teapot - Interior condition: Clean - With lid: Yes Thank you for looking.