Lens Body is in perfect condition.
Inside the lens has minute dusts particle at two points when looking closely, however it is not effect on picture quality.
We confirmed Auto Focus and Diaphragm work properly by mounting lens on camera.
There is no problem with working.
See more detail Condition：A-(Mint) Sigma A Art 24mm f/1.4 DG Lens For Nikon 【 Free Shipping ! 】 Shipping ! ⇒Jump to Japanese Website.