ROBIN'S-EGG-GLAZED BOWL QING DYNASTY, 19TH CENTURY 清 十硯齋製款 爐鈞釉碗 delicately potted with deep rounded sides, applied on the exterior with a turquoise ground suffused with fine purple-coloured bubbly network, the interior and base covered in turquoise glaze, the base inscribed with a four-character 'Shi Yan Zhai Zhi' mark within square panels in iron-red on a turquoise ground (18.6cm diameter) Qty: (1)