Very good condition exterior. There might be some faint cleaning marks and a few small dusts inside, but nothing to affect your images. This is from my personal collection and it has been gently used and cared for while in my possession. The focus is smooth. Aperture adjustment is satisfyingly clicky.

See photos. There appears to be oil on the aperture blades; but, according to my research, this is a negligible issue in a rangefinder lens, provided it doesn’t inhibit aperture adjustment (which it does not).