A small alcohol stove, not sure of the age, but it does have excellent makers stamp on the base of the font, works quite well but does tend to run away the longer it is a light. The Makers stamp on the base of the stove, The flame control tube in the lower position for a large flame. In the highest positon, for a small flame Wick and fller cap removed (not sure if it is the original wick) Flames, Just getting started Warming up Full bore. Cheers