28mm f4 Schneider shops Retina-Curtagon Lens

This a 28mm f4 Schneider-Kreusnach Retina-Curtagon lens made for the Kodak Instamatic Reflex and Retina IIIS.
Serial #8854997
Our lens is perfect except for one aspect.. The filter ring is bent in at one spot which will keep you from screwing a filter on the lens but that will not affect the camera's performance in any way. The good thing shops is that it can be fixed. Aside from the filter ring the lens is great. No marks on the body and the mount looks unused. The glass is clear with no haze, fungus or scratches, and the aperture works well with dry blades.