Good condition, 4 years old, used in a soft water area of Wales.
It was working well, but appeard to leak around the base, so my friend bought a new one. When I was assisting in the replacement, I discovered that it was not done up properly on the sink and that is why it appeared to leak. The new tap could not be returned, so we fitted it.
I now have this 4 year old one to rehome or take to the tip. I am fairly sure the visible corrosion was caused by it not being tight in the sink.
Can anyone use it?

Chrome? kitchen mixer tap (Worle BS22)