Early English, Dimmock, rare design ?

For all the blue & white I've had and looked at down the years, this one leaves me a little baffled. I believe it's English, 19th century, Thomas Dimmock ? I cannot find the design anywhere. Quite uncommon, in my experience. It looks like, to my eyes at least, American soldiers on some sort of hunt.
If anyone can correct me or add anything I will be most grateful.
Many thanks.

What is that writing at the bottom of the WILD HORSES title. The figures are quite unusual as well. Those hats very tall and wide brimmed, they don't look American

The writing under the (I presume) pattern / design name looks like Chinese script, but it is rather indistinct, even under strong magnification.
The hats (my partner's opinion) look like those worn by Pilgrims in the states, way back.

Pilgrims rounding up horses possibly, and wild ones at that.
I originally mistook the reins for guns.