97-98% New Contax 100mm f/4 S-Planar Bellow Lens set , Serial no : 599xxxx , lens made in West Germany , AEG version , 100% Work , Comes with original front cap and bellow with box only , Glass very clean & clear , Rare in market , full set price for full set $6880.(fix) , Pls leave me contact if you have interest or have any questions , Thanks !!