surface and to fill the intaglio with gold powder. The knowledge of the Chinese methods of the lacquer process spread from China during the Han, Tang and Song dynasties, eventually it was introduced to Korea. Coromandel lacquer is a Chinese export type, so called because it was shipped to European markets via the Coromandel coast of India. Southeast Asia Burmese lacquerware Yun-de is lacquerware in Burmese, and the art is called Pan yun (). The lacquer is the sap tapped from the varnish tree or Thitsee (Gluta usitata, syn. Melanorrhoea usitata) that grows wild in the forests of Myanmar (formerly Burma). It is straw-colored but turns black on exposure to air. When brushed in or coated on, it forms a hard glossy smooth surface resistant to a degree from the effects of exposure to moisture or heat. History The earliest fragments of lacquerware basketry found in Bagan dates back to the 13th century. Evidence for older lacquerware in Bagan remains inconclusive. Bayinnaung's conquest and subjugation in 1555–1562 of Manipur, Bhamo, Zinme (Chiang Mai), Linzin (Lan Xang), and up the Taping and Shweli rivers in the direction of Yunnan brought back large numbers of skilled craftsmen into Burma. It is thought that the finer sort of Burmese lacquerware, called Yun, was introduced during this period by imported artisans belonging to the Yun or Laos Shan tribes of the Chiang Mai region. Manufacture and design Lacquer vessels, boxes and trays have a coiled or woven bamboo-strip base often mixed with horsehair. The thitsee may be mixed with ashes or sawdust to form a putty-like substance called thayo which can be sculpted. The object is coated layer upon layer with thitsee and thayo to make a smooth surface, polished and engraved with intricate designs, commonly using red, green and yellow colors on a red or black background. Shwezawa is a distinctive form in its use of gold leaf to fill in the designs on a black background. Palace scenes, scenes from the Jataka tales, and the signs of the Burmese Zodiac are popular designs and some vessels may be encrusted with glass mosaic or semi-precious stones in gold relief. The objects are all handmade and the designs and engraving done free-hand. It may take three to four months to finish a small vessel but perhaps over a year for a larger piece. The finished product is a result of teamwork and not crafted