Not sure why, but could not pass on this old blade.
Not sure if this is an old deteriorated blade or an attempt at forging a blade?
The grooves seem to indicate a manufacturer (guessing now) ?
Looks like a circle where a tang would go.
I have picked up some carbon steel knives and this is heavier than them.
Also recently picked up a fur trade era trade knife, again this is heavier.
Thanks Brian