A rare and superb Chinese porcelain Guan kiln Cong vase with glaze crackles. Base with Chinese characters and possible artist s signature. MEASUREMENT: H: 22.3 cm; W: 8.5 cm. CIRCA: Song dynasty or pre- 1800. CONDITION: Focal glaze discoloration. Focal small chips to foot rim. Domestic shipping and packing service: $65.00.