Martin, I own quite a few Knights and Cottrell bookbinding tools as well as tools by many other makers, incl. major tool cutters such as Morris and Co, Paas, Timbury, and the French firms Bearel, Alivon, Morand.
What you have shown there are single line pallets and single line gouges, and possibly a full stop or comma, from the look of things.
My first ever post on the old forum about 6 years ago was about making gouges in bronze.
If you’re not familiar with it, the book Bookbinders’ Finishing Tool Makers by Tom Conroy is a historical index of makers worldwide with brief, and sometimes extensive, “biographical” notes on each maker.
Conroy’s index isn’t complete by any means; even my own modest collection of around 2000 tools contains tools by makers not mentioned in Conroy’s book.
Edit: Most of the tools you’re advertising in your Ebay listing of 47 tools appear to be brass, not bronze.
In my experience, British bookbinding finishing tool makers almost always used brass not bronze. The most highly regarded French makers, incl. Morand and Alivon (and probably other French firms), tended to favour bronze. Confusingly, the French term for a bookbinder’s finishing tool is fer à dorer. Iron was used, particularly in earlier times. It didn’t weather very well, as you can imagine.