The bag magazine works very well and is in nice condition and light tight. It comes with an original box and a user instruction. I have used it for my Graflex 4x5 SLR Super D RB. Asking $125 plus shipping. Thanks!
Mine is 12, though it looks quite different and much older than this one. It will work with exactly one missing, but no more than that, because the springs aren't deep enough and the remaining septa will not be pressed up against the frame. Also, it was made for plates and needs cardboard spacers behind the sheets if you're using film.
maybe this is a more recent one with 6 septa made for film?