Coral Model 2120 Air Brake System brass kit, unbuilt. I purchased this a long time ago and have kept it until today. I have never opened it during that time, and I opened the box for the first time to take pictures for this listing. The yellow sponge cushioning material was neatly arranged, but when I took it out, it crumbled, and it seems to disintegrate the more I touch it. (See photos 2 and 3) The parts themselves are in vinyl (unopened) and I don't think there are any scratches, but some of the parts show the characteristic discoloration of brass. Although unopened, the product has deteriorated over time, so I have listed the condition as "no noticeable scratches or stains." There is a stain on the back of the top box. As there is no included parts list, I have not been able to confirm if any parts are missing. I am sorry, but if there are any missing parts, please handle them yourself. Shipping will be via Yamato Transport.