I finally ran a roll of film through my PEN. Well, about 10 shots until it jammed, the film winder not advancing and the shutter button pressing all the way to the bottom.
I tried covering the lens, shooting into bright light, nothing.
I think the shutter is stuck. See attached photo of the inside. Is it supposed to look like this, with the curtains open? I won't try to move them for fear they bend and I ruin them.
It might be wise to sell it where I bought it, on ebay. Thoughts welcome.
- Matt