Shot through some expired 669 Polaroid Instant Film using a Polaroid 405 back. All in all, very easy to load and use as long as you take into account the film speed slowing down when doing longer exposures. Not every image came out as expected, but I attribute some of that to the expired film, some to user error, and some to a combination of all of the above.
Didn’t come out at all, pulled off the negative with emulsion and placed it back on the image for the 2nd transfer
These two were with very expired (92) Type 59 Polacolor ER 4×5 with a 545i back.