Optics are perfect - shutter functions perfectly on all speeds. . there is a scratch on the outside barrel of the front casing. Can be seen in one of the images. Front and rear lens cap 

There is no fog. 

There is no fungus. 

There is no balsam separation. 

There are no scratches. 

There are no large dusts. 

No problem in the shooting.

Front lens cap , Rear lens cap.

Above condition is based on my own opinion.

Please check the photo carefully.