Xuan-de: Year 4, Month 11, Day 14
9 Dec 1429
Paper money, ramie-silk, silk gauzes, thin silks, suits of clothing made from silks interwoven with gold thread and padded jackets, as appropriate, were conferred upon....as well as the envoy Gong Yong-cai and others from the country of Java. In addition, headwear and belts were conferred upon Yong-cai and others, a total of six persons.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 19, page 1418