There is a flat spot on the filter ring implying that the lens has been dropped. There’s also significant finish loss on the aperture ring, focus ring, and filter ring. There is a small dark speck on the inside of the rear optical element. There are also a few light colored blemishes on the front element. I do not believe these blemishes to be fungus, but I may be mistaken.
With all that said, the aperture ring clicks properly, and the blades move swiftly. Focus is smooth and feels good. Does not include front or rear caps.