I got this old unexposed roll of 35mm Nitrate based Plus-X and a few 4x5 sheets of the same.
I wanted to shoot it (I have shot older emulsions with great results in past).
The label rates the film at a speed of 50 degrees.
I do not know if this is DIN - GOST - BSI - or Weston speed. Anyone have any thought as to what Kodak was using to Label its films back then?
Or what the equivalent ISO would be for Plus X in 1948.
With older films such as this, I generally rate it at 1/4 its original speed and stand develop in Rodinal for about 5 hours.
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