CANON P and Nikon W-NIKKOR C 35mm F3.5

Body: Canon P (Canon Populaire)
Lens: Nikon W-NIKKOR C 35mm F3.5
This is a set including the camera body and lens.
As an amateur, I have confirmed the following functions:
Lens: Appears clean to the naked eye, but upon closer inspection with a loupe, internal haze and scratches are visible.
Focus: Rangefinder focusing is possible. However, as I have not actually taken any photos, the accuracy of the focus is unknown.
Shutter: It fires. I confirmed that it changes according to the shutter speed (e.g., it fires faster at faster speeds). Accuracy is unknown.
Aperture: With the back cover open, I manually checked that the aperture changes according to the aperture value (the opening becomes smaller when stopped down and larger when opened). Accuracy is unknown.
Self-timer: It stopped midway for the first few attempts, but after that, it completed the cycle until the shutter fired.
Other: I loaded film, shot through to the end, and rewound it. *I have not taken or developed any photos.
Accessories: Toshiba yellow filter, camera cover, lens cap (as shown in the photos).
This is a very old item, so please refrain from bidding if you are sensitive.
I cannot guarantee its operation as it is based on the current condition.
No claims, no returns, please.