Hybrid first foal of brood mare and quagga.
Date 1841
Source http://www.biodiversitylibrary.org/item/61546#page/409/mode/1up The natural history of horses : the equidae or genus equus of authors / by Chas. Hamilton Smith. By Charles Hamilton Smith, 1776-1859 ; Conrad Gessner, 1516-1565

Author H. Smith
Source: https://commons.wikimedia.org/wiki/File:Quagga-horse_hybrid.jpg

The quagga (Equus quagga quagga) is an extinct subspecies of plains zebra that lived in South Africa until the 19th century. Its name was derived from its call, which sounded like "kwa-ha-ha". Equus quagga quagga was distinguished from other zebras by its limited pattern of primarily brown and white stripes, mainly on the front part of the body.