For the second time in a row, here's heraldry from/inspired by/associated with my Alternate North America scenario, this time for New England as a British dominion and/or Commonwealth realm. Technically if it's from that scenario it should include arms for the Canadian Maritimes, but I didn't feel like it, so instead it just has the four original New England colonies (clockwise from top left): Massachusetts, Connecticut, Rhode Island, and New Hampshire (which doesn't actually have arms, so I put in a modified version of the arms of Old Hampshire instead); the pine in the middle represents New England as a whole, as do the pine leaves below (sorry for the jankiness of the writing, curving text in Paint.NET is not a skill that I particularly possess). Elements taken from Wikimedia Commons.
You could have used the colonial seal of the mid 1770s: https://en.wikipedia.org/wiki/Flag_and_seal_of_New_Hampshire