Overall good used shape. Blades are dry and snappy, glass is overall clean but does have some dust per normal. I see no fungus or haze or internal issues.
Pre-AI, no modifications or hacking. This is built with flat head screws and is serial number 11839XX. Chrome filter ring as you can see,
Last image is a sample from a non-film APS-C format camera taken at f/1.4.
I have an original hood I can throw in for $10 (gothic F marked 50/1.4) but no caps.
Paypal or USPS money order (or meet up locally, if you are in SoCal/San Diego).
$75 shipped in CONUS, $70 plus actual shipping elsewhere in world.
Trades: Pentax 50/1.4 or Pentax 110 camera system.