the meaning of wrought tip

[kjc0123]

What is the meaning of wrought tip in the following sentences?

In fairly modern times one of the principal criteria adopted by the courts for the decision of the question whether any particular cargo of provisions be confiscable as contraband is to examine whether those provisions be in a rude or manufactured state; for all articles in such examinations are treated with greater indulgence in their natural condition than when wrought tip for the convenience of the enemy's immediate use. Iron, unwrought, is therefore treated with indulgence, though anchors and other instruments fabricated out of it, are directly contraband.

[woofgang]

are you sure its not "wrought up" as that would mean "made into something"