Chris, I don't know if you ever got an answer, and am very sorry for the lateness of my reply (new member). Yes, for officers they were private purchases. However, I've seen Victorian era similarly marked officer's model swords, I'm assuming were for top grade senior non-commissioned officers. That were broad arrow marked, with what seemed to me to be a few small more or less random marks. And a Scottish broadsword (with an undress hilt), and possibly one other that escapes me at the moment. I hope this helps. Best Regards, FP