5 x 7 " Thermo Scientific, CL-Xposure Blue X-Ray film.
Shot in Vintage Ernmann Globus 5 x 7 LF Camera,
1944 Kodak Aero Ektar. 7 " F 2.5
Developed in Ilford Multigrade 1:35. Fix 1:15. Exposed @ f2.8 1/8ish second. Lens cap hand shutter.