Thank you for looking. Price reduced!! Thank you for your consideration. *** Product Name Carbide lamp. *** How to Use A carbide lamp is a lamp that burns acetylene gas generated by the reaction of calcium carbide (carbide) and water. Materials such as brass and steel were used for the lamp body. Please search online for the charm and usage of carbide lamps. [Product Condition] Slightly scratched and dirty There is deterioration due to age, but no cracks or breaks. [Operation] The water flow adjustment seems to be working normally, but there is no gas leak prevention ring and no carbide, so we cannot guarantee whether it will actually work. Please understand. (It seems to be repairable with a repair ring.) Thank you for your consideration.