器物典藏-明 宣德窑 白釉坛琖(盏) Small bowl with underglaze-blue decoration of t'an character, Hsuan-te reign (1426-1435), Ming dynasty

撇口圆唇，深弧壁，矮圈足。全器通施白釉，内、外口沿及足圈均各画青线二道。器底青花书一「坛」字，外加双圈。白釉细润腴厚，胎骨匀称，圈足露胎，质白坚细腻。琖心青花书「宣德年制」四字楷款，外加双圈。