The 180mm/f:4.5 arrived today. What a beaut! From the serial number it must have been made around Christmas 1928 - and it is in perfect condition. Shutter works, and seems accurate enough at all speeds!

I don't really know what I'll use this lens for, as I already have a 210mm and three (!) 150mm's. It just seemed like a good idea at the time, I guess. And cheap at EUR 50.- (about the same in USD)...