Found this a while ago, A Riemann acetylene lamp with integrated generator. As it is of tin and not of brass it think it might be a WW1 version. It was advertised as a mining lamp and covered in a fat coat of black and silver paint. At the inside idid find this gray/mustard coloured paint. So i did paint the complete lamp with it. What do you think of it? Glass 18cms. Helas the text on the plate was rusted beyond recognition.