Michael V said:

roughbarked said:

Cymek said:

Reverse image search says

The “F!C” mark is associated with the German manufacturer Johann Wiebelhaus & Co..

It didn’t pick it up the first time

Thanks. :)

Re-check that. I got that notion several times, but the marks shown were not even similar to yours. (I assume it is yours. I also assume it was originally sold in Australia.) Other tries got stuff to do with Feline somethings. Another told me it was related to two different Finnish axe manufacturers.

AI slop search…

I cannot find evidence that this is the mark of the above,