MB manufactured this extraordinary and very rare puzzle in 1994. The title is The Secret, by William Henry Fisk. It is very difficult to find.
The puzzle is NEW, with its original FACTORY SEAL.
Hestair published a 1500 piece version that is also very rare.
More information about The Secret:
- Puzzle size: 66.5 x 50 cm.
- Box size: 39.5 x 27 x 5 cm.
- Reference number: 13904/13973.
- EAN number: 5023117029929
- Other titles: Le Secret; Das Geheimmis; Het Geheim; Il Segreto; Secretos.