Two TLR Cameras, a Rolleiflex Old Standard, shutter sticking on slow speeds, body F, wear & brassing, with Carl Zeiss Jena 7.5cm f/3.5 Tessar lens, elements P, fungus and a Zeiss Ikon Ikoflex II, shutter sluggish in slow speeds, body F, with Carl Zeiss Jena 7.5cm f/3.5 Triostar lens, elements P, fungus