Sometimes, when you receive a vintage camera, it happens to find inside an old negative, forgotten there for who knows how many decades. It happened to me twice in the past, into a folding 6×6 Rheinmetall Weltax and a few days ago, in another folding MF, the Agilux Agifold. In the first case, the roll was totally blocked and I could not avoid exposing it to light to pull it out. I only remember that it had a red bordeaux paper. This time, however, having noticed through the rear window the presence of a film (at N° 10), I rewound with the intention of developing it. It was an old Tri X Pan Professional, which I developed semi-stand on Adonal (Rodinal) 1: 100 for an hour. Results? Totally disappointing but ….