Little round hats

[Duncan Head]

Are the two bare-chested swordsmen here wearing the oft-derided Sasanian globe hats? Their baggy trousers , in contrast with all the other figures, do suggest that they are based on some sort of "easterner" image.

[Jim Webster]

Interesting that there is a contemporary source for them

[aligern]

Well it is 300 years later!  However, it s an Eastern look as Duncan says and is a classy c depiction of a globular hat on a warrior!
Roy

[Jim Webster]

Even more interesting if they turn out to be Arabs then