Continuing 'Experiments' with my Home-Made 510-PYRO Staining Film Developer I found ONE roll of 09/1992 dated 'Original Emulsion' ILFORD PAN-F in the Huge Film Stash I got from my Deceased Great Friend and Guessed 7 1/2 Mins @ 20oC -- Negs were a but DENSE so next time I will try 32 ASA and 6 1/2 mins development