55KB,It is good and old 😊 (before 1990),Amazon.com: 青釉提梁倒灌壶 Yaozhou kiln Pottery, Tea Pot, N. Song Dynasty 960-1127 : Home & Kitchen,EF 58 A small painted Cizhou jar
元磁州窯花紋小罐- Early Ceramics (from Neolithic to Early Ming) - Ceramics - Feng Chun Ma,日本南部铁器二合一铁瓶兼用茶壶型雅蓝色0.4L – OITOMI