Pair of Stirrups; 15th-17th century; Tibetan or Mongolian; Iron; gold; silver; horn; copper alloy; each stirrup: 5 1/2 x 6 in. (14 x 15.2 cm); Equestrian Equipment-Stirrups; The unusual; possibly unique; combination of horn and iron as well as the superior quality of the high-relief chiseling of the dragonheads; and the extensive use of gold and particularly silver damascening over their iron surfaces set these stirrups apart