This is a Scalino 2 set. The Spezial Stufe was received new this summer. I played with it in combination with the Scalino 3 I had previously, but my child has grown up and no longer plays with them, so I am selling them. The Scalino 3 was in storage, so there is some discoloration. (See photo 8) There are also some scratches, as shown in photo 9. The Spezial Stufe does not appear to be a basic set. It is the 610 model from the pamphlet. It has 6 long parts, allowing for the creation of large structures. I have only played with it once after opening it, so I have listed it as "like new." There is only one marble for the Scalino 3. There are a total of 7 marbles. The condition is without noticeable scratches. Please check the photos.