Flat Brass Blowtorch. An antique from 1918. This blowtorch has a special flat tank. It is made of both brass and iron. In addition, silver was used to melt the metals together. On the side of the torch near the bottom, there is a stand that swings out to help prevent the torch from falling over. Furthermore, it is in good condition. This Flat Brass Blowtorch makes a great gift for antique lovers and torch collectors.