Rostam Plucks the King of Sham

From B6.6, Rostam Battles the Three Kings. It illustrates B6.6.24–28:

B6.6.24
He spurred brave Rakhsh; he shunned the common foe,And sought the kings where battle’s currents flow.
B6.6.25
He drove toward Sham’s king through battle’s tide,And cast his kamand toward the ruler’s side.
B6.6.26
It clasped his waist, a dragon’s tightening ring,And held him mounted, helpless to the string.
B6.6.27
He plucked him from the saddle in his fall,Like polo mallet striking up the ball.
B6.6.28
Then Bahram bound the fallen king that day,And sixty famed warriors were led away.