Educa manufactured this puzzle in 2018. It is already out of catalog, and it is becoming difficult to find. The title is Collage of Operas, by Lewis T. Johnson.
The puzzle is NEW, with its original FACTORY SEAL.
There are a lot of puzzles with collages of different theme. An example is the 3000 piece version of Collage from Old Timers, which Ravensburger published in 1986.
More information about Collage of Operas:
- Puzzle size: 120 x 85 cm.
- Box size: 46 x 32 x 6 cm.
- Reference number: 17676.
- EAN number: 8412668176768.