Actually, the HKx was promulgated in the summer of 1934 and mass awards began late that Fall and into 1935. the other unofficial awards weren't completely banned until late 1935 and don't seem to have disappeared until 1936/37.
A couple of your photos belong to me- notably that Bavarian Red Cross General, which was taken in @1955-1960.
you might also wish to consult the thread about "mistakes in wear" , showing TR era medal bar errors ranging from the sublime to the truly jaw dropping.
Some older veterans never stopped wearing their earlier Weimar membership awards, especially local medals. Still, it was unusual, if not rare.