1867
Sotheby's, 1908
William B. O'Neal, 1674
Stephen Ongpin Fine Art, 1727
William B. O'Neal, 1658
William B. O'Neal, 1807
William B. O'Neal, 1815
William B. O'Neal, 1645
Sotheby's, 1594
Sotheby's, 1768
William B. O'Neal, 1783
Sotheby's, 1555
William B. O'Neal, 1895
![Study of a Horse [verso]](https://api.nga.gov/iiif/ce06fccf-e435-415e-8cc9-5e39f97a6e17/full/843,/0/default.jpg)
