This is an O gauge scale metal model "EB501 Electric Locomotive" made by KATSUMI (KTM), a long-established Japanese model railroad manufacturer. This is a very old model manufactured in the 1950s, featuring a heavy brass body and precise details that showcase the craftsmanship of the time. The body has an "EB501" number plate, and details such as the pantograph and handrails are carefully reproduced. There are paint剥がれ, rust, and dirt due to aging, but it is a model that gives a sense of the style and taste of a vintage item. Recommended for model railroad collectors and those looking for a KTM model from the Showa era. --- Product Details Manufacturer: KATSUMI (KTM) Manufacturing Period: Around the 1950s Model Name: EB501 Electric Locomotive Scale: O gauge (approx. 1/45) Material: Metal (Brass) Operation: Not confirmed (as is) Accessories: None (body only) --- Condition ・Paint剥がれ, rust, and dirt on the exterior ・Distortion in the pantograph section ・Dulling and oil stains on the bogies and gears due to aging ・Operation not confirmed (as is, requires maintenance) It is in good condition for a vintage model, but please consider it for display or repair/maintenance purposes.