Thanks Sharon W.! It is from New York state
But I have another horse on a quilt with a few funky appliques and cheater cloth prints too (see the compass pre-printed or faux patchwork on the left)
Most of the horses seen on antique quilts are found on novelty/conversation prints. Equine motifs were very popular in the 1880s and 1890s.
And here's a running horse on a cotton crazy quilt (and another faux patchwork print, upper right)
Another with a trio of horses
Here's a horse and rider from a crazy quilt dated 1885.
here's a redwork horse from a fundraising signature quilt from Pennsylvania dated 1914