Please note: This is a 13mm gauge model, not 16番. It has heavy (coarse) weathering. It looks good when placed in a diorama, but please refrain from purchasing if you prefer a clean model. The weathering is done with Isamiya roof color (lacquer), so it cannot be removed. The original pantograph is prone to falling apart, and if it comes apart, it will need to be reassembled with tweezers. No parts are missing. Here is a video of it running: https://youtu.be/dseTz3DqRNQ?si=fWYuTZKRSbP_3NpE To improve running performance, the two locomotives are electrically connected. (Soldering of electrical wires) For the above reasons, although the original box is included, the model will be packaged for shipping with the two cars connected, wrapped in bubble wrap. There is some paint peeling on the sides of the wheels. The original box, instruction manual, and remaining accessory parts are included.