Very good used condition, the small sticker on the bottom of the outer box “Made in Germany” is faded. My guess is that they were made by Zaubertechnik Haug (a large German magic manufacturer) shortly before the company was sold. I do not have original instructions, but I am including instructions for a different version that works the same.
You show two nested boxes with 4 blocks. You leave the room and ask the spectator to arrange the blocks in any order in the inner box. Then place the smaller box inside the larger and close them up. On your return without opening either box or any funny moves you can discern the exact order of the blocks. The inner box itself is opaque and there is no way you can see inside, but when placed inside the larger box this puts it into the miracle class!
No outside gimmicks needed, everything is built into the props.






