Badger-
Thank you very much for the link. I was able to find what the BNP under the crown represented, but that was about it. I knew about the squared S in the box.
I have searched the internet, and I see a lot of markings, but none that match mine, in the same places. I think the B under the serial number is for BSA, meaning it was tested by the UKGovernment, and the BNP shows that it passed.....then again, I might be wrong.
Thanks,
Jason