The only marking is on the handle "470A"

Cleaning horse hoofs?

Precision sickle for someone doing a bonsai meadow?

Clay carving tool?  seen that handle on other things

I have one of these but I have no idea what it's for. Can't find it right now but I don't think mine has any markings on it

WAG! Foundry mold makers tool for sand molds?

Some people call it a sling blade, I call it a Kaiser blade uhhuh.

Carl.