From the Zafarnama of Sultan Husayn Mirza (Fol 83r) held by John Work Garrett Library, John Hopkins University, Baltimore, Maryland, USA

COMMENTS: The two seated figures are Timur's sons. In the front row five princes are kneeling, each with a different headdress, suggesting different ethnicities. Protocol dictated that approaching the King required bending on the right knee and approaching in a series of bows.
The princes' attendants stand behind them, carrying trays with small bowls filled with gold and jewels.