rare medieval weapon against heavy Armour.

[cornelistromp]

thanks for your comment.

no, I do not think that they are bill hooks, these have a Curved cutting edge (a hook)
the images that I have placed all have a straight cutting edge.
a bill hook is also a lot smaller centimetres 20 to 25 (7.9 to 9.8 in) long.
this does not correspond to the illustrations in the manuscript

best,