Kodak 10 inch f/6.3 Commercial Ektar lens in a No. 4 Acme Synchro shutter with non factory caps, mounted on a 110x110 Canham lens board. The glass is clear with no fungus, haze or fog. There are some very minor cleaning marks on both cells. Certainly nothing that would prevent usage or good images and completely expected on a lens of this age. The shutter fires at all speeds and seems on the mark. The aperture control works correctly. The shutter has flash sync and the button to hold it open for focusing. A very clean lens overall. 

You see these lenses in some ads labled as working for 8x10 but Kodak recommended these lenses for use with 6 1/2" x 8 1/2" cameras and that's just what it was being used for in its previous life. It might work for an 8x10 with no movement but it was not designed for that format. Of course it could easily be used with a 5x7 camera and 4x5 cameras with enough extension as well