12 sheets of Polaroid Type 59 Polacolor 59 ER 4x5 instant film. This works with 4x5 cameras and the 545 series of holders (Polaroid 545, 545i and 545 Pro). There were original 14 sheets of this film and I shot two of them. You can see the results in the photos. In one of them, only one of the two developer packs was still viable. In the other, both developer packs deployed and were spread over the film. The results have a very strong blue-green cast and low contrast. If you can... use this film for some experimental/artistic purposes, make me an offer! Of course I can't guarantee results. Sold as-is, with no returns. Thanks!