The bowl is of shallow conical form, glazed in brown and black color tone similar to rust color, with brown color mostly concentrated at rim, bottom unglazed.|Jin Dynasty period.||Height: 2 1/2 in (6.3 cm) Diameter: 7 1/4 in (18.4 cm)|金代茶葉末小油滴碗|束口，斜直腹，圈足。胎體細白粉潤，裝飾樸素自然。外壁則施黑釉，內壁施醬色釉，釉面上佈滿銀灰色金屬光澤小圓點，古稱“油滴”，其形成的主要原因是釉面中以磁鐵礦形式存在的鐵析晶還原而成。