So I picked up a nice 2/81 Coleman 502 for a good price. Here are the pics! I put some fuel in it from one of my other stoves and it lit up right away. Took and decided to do a boil test. After 17 minutes and with 1 litre of water, I couldn't get it to a roaring boil. Maybe I was doing something wrong? I did this out on my deck, not much wind, outside temp was around 14c. I took a couple video's of it as well and I'll try to get them posted! LINK to 2 video's. Listening to flame, it seems to fluctuate a little bit while running.