It wouldn't happen to be like this one, would it? Duracell Durabeam 2AA. Don't let the picture fool you. The way I exposed this, the picture makes it look considerably brighter than it actually is. It was a pretty cool light, in its time, though. I'm guessing this is from the Mid-Eighties...? I actually had one of these, many years ago. This one is my Dad's. I have no idea why he saved it. He has a Fenix E40, right next to it, on his night stand lol.