Photo by W. P. Dando, F. Z. S.
PRJEVALSKI'S HORSE.
Notice faint stripes on fore leg.
Photo by W. P. Dando, F. Z. S.
PRJEVALSKI'S HORSE (Equus przevalskii).
This is almost identical with the original wild horse of Britain and Central Europe, from which the northern breeds of domestic horse are descended.
To face p. 274.
Date 1903
Source http://www.flickr.com/photos/biodivlibrary/6358188129
Author Harry Hamilton Johnston
Full title British mammals; an attempt to describe and illustrate the mammalian fauna of the British islands from the commencement of the Pleistocene period down to the present day, by Sir Harry Johnston.
Source: https://commons.wikimedia.org/wiki/File:British_mammals_(6358188129).jpg

Przewalski's horse (Equus ferus przewalskii) or Dzungarian horse, is a rare and endangered subspecies of wild horse (Equus ferus) native to the steppes of central Asia. Common names for this equine include takhi, Asian wild horse and Mongolian wild horse.