Over the Persian tunic a sleeved cloak, or great coat, reaching to the ankles, was sometimes worn; this garment was fastened by strings in front, and descended loosely from the shoulders, no use being commonly made of the sleeves, which hung empty at the wearer's side.

[PLATE XXXVI., Fig.

1.] [Illustration: PLATE XXXVI.] An elaborate Court ceremonial was the natural accompaniment of the ideas with respect to royalty embodied in the Persian system.

Excepting the "Seven Princes," no one could approach the royal person unless introduced by a Court usher, Prostration--the attitude of worship--was required of all as they entered the presence.

The hands of the persons introduced had to be hidden in their sleeves so long as their audience lasted.