I bought an original Holga 120S on fleabay and it came with an unused roll of Plus X Pan 120. Unknown expiration date. I'm thinking of using it for fun, but is Plus X Pan 120 a B&W film or color?
Box speed is 125, FWIW, for film of unknown age, 50 is probably good.
It is (was) a good film, was popular with a lot of people here before it became discontinued a few years ago.