This is an HO gauge steam locomotive brass kit manufactured by (Yugen Kaisha) Tsubomido Model Shop. It is a small steam locomotive with RDG (Reading Railroad) 0-4-0 specifications. This is an unassembled kit made of brass, including the locomotive body, tender, and detailed parts. It is a product of Tsubomido Model Shop, known as a famous domestic brass model shop, and is a rare model that is difficult to obtain now. The contents are all that are shown in the photos. It appears to be an unassembled item, but due to the age of the model, there may be missing parts, discoloration, deterioration, and oversights due to aging. We cannot guarantee the presence of assembly instructions or the possibility of assembly and operation, so we will sell it as is. Also, the sponge is considerably deteriorated and may have powder attached. If necessary, we can replace it with cushioning material, but we will ship it as is unless you have a special request. Please let us know before purchasing if you have any specific requests. This product is for those who understand brass models and vintage railway models, and who enjoy assembly and adjustment. Please be sure to check the condition in the photos and purchase only if you are satisfied. #HOgauge #ModelRailroad #BrassModel #BrassMade #SteamLocomotive #RDG #ReadingRailroad #04-0 #TsubomidoModelShop #DomesticBrass #VintageModel #UnassembledKit #AsIs