Written in Heraldry
historytoday.com
historytoday.com
There's an actual formal grammar for it together with an image generator in ocaml (paper in french: https://hal.archives-ouvertes.fr/hal-00640989, demo: https://www.irif.fr/~eleph/Recherche/Hrld/img-dbs/index.html)
Yes, the quarters representing the arms of England and Scotland are swapped, so Scotland gets the top left (the most prestigious position).
After some digging, I found out they are using a military insignia given by the king to one of his noble captains with my name. The insignia would be something like a flag to identify his army on the field, So I guess there are many uses for coats of arms.
I have much to learn about heraldry, I'd appreciate any references I could read.
My own arms: Per bend azure and argent, a rabbit's head erased counterchanged.
(This is the bane of so many articles on the net these days. It's like CMS systems everyone uses only allow you to set a single image, and that's it)