This is a beautiful long screw mount lens with the cool vintage styling and the nice scalloped metal focusing ring.
This would be an excellent lens for a classic M42 kit or adapted to mirrorless. Some of my first lenses on my mirrorless camera were adapted Takumars.
This lens is in beautiful condition with clean scratch-free glass and very light wear. The aperture is dry and snappy and the focus has that Pentax smoothness.
The original caps, shade, and leather case are included.
This is a good one.