I have both Soviet rangefinders and Zeiss medium format folder - Nettar 518 and Ikonta IV.
So far I have developed these films in Rodinal, but I just tried a stand development - got to scan and process the photos in Rodinal/HC-110 Combo.
I have created albums for test rolls
https://www.flickr.com/photos/104979973@N04/sets
and the results of these old films should be here as well:
https://www.flickr.com/photos/104979...7643128692725/