Fujica ST-F Camera Junk

Found in my home storage.
This is junk. Operation has not been confirmed.
Without inserting film, I turned the film winding screw and it made a kasha sound. The battery compartment at the bottom seems slightly rusted.
There is a line in the center of the viewfinder, I don't know if this is correct or not.

Overall, there are signs of use. It is unclear if all parts are included.
There is no stickiness.

This item is for repair or parts.