Olympus 35mm f2 Silver Nose
Early, rare, some say better of the 35mm f2 Zuikos for Olympus OM. For a long time, this was my favorite OM lens. I used it on an OM-1, OM-2, and even a Canon DSLR with an adapter. All with great results.
I am just not using this lens much anymore. Focus is smooth, glass is clean, apertures click nicely, and the mount is solid.
Lens includes an original front Olympus cap and a generic OM rear cap.
Price is $280, shipped and paypal'ed in CONUS only.