A blue the court could not stop looking at.
Cloisonné enamel — what Chinese collectors call jingtailan (景泰蓝, "Jingtai blue") — entered the Ming imperial workshops in the mid-15th century and reached its first artistic apex under the Jingtai Emperor (r. 1450–1457). It was the only decorative medium the court treated as simultaneously painting, metalwork and chemistry.
For 600 years since, the technique has remained essentially unmechanised. There is no press for the wire, no transfer for the line, no shortcut for the kiln. A single mid-sized work still requires 108 distinct hand operations and four to eight firings at 800 °C — exactly the same count documented in the Jiajing-era imperial records.
