So a few years ago we found some (120) film in my grandfather's old camera.
We sent it off to get processed. But that sent it back saying that they couldn't process it.
So my dad just unrolled the 120 film to see what was inside.
Years later I realized it may have been Kodachrome film.
I was wondering if it would have been possible to cross process* the Kodachrome roll, to at least get an idea what was on the film.
*perhaps just a b&w Dev, fix and dye coupler bleach some how?!