In the image today I used something old, but new to me; I developed the film using a rather old developer formula known as D-23 which I mixed up from scratch using chemicals bought on line. D-23 is a very simple (two ingredient) developer to mix up, and tends to soften contrast, which is useful for films like Rollei 80s which tends to be contrasty.
Nikon F2, 24mm/f2.8 Nikkor lens (non-AI), Rollei 80s, developed in D-23 1;1