The armchair treasure-hunt book was created in 1993 by communications ... Under Max Valentin, Hauser buried a bronze statue of an owl in a secret location in France, with a series of 11 clues ...

The armchair treasure hunt book was created in 1993 by communications ... buried by Hauser in a secret location. But for decades it proved impossible and the owl remained buried when Hauser ...

The book, published in 1993 ... Meanwhile, the world's longest-running treasure hunt is believed to be The Secret, by Byron Preiss, published in 1982. It involves a search for 12 boxes of treasure ...

He also did the illustrations for the puzzles in the treasure hunt book. Becker's Discord post said: "We confirm that the Golden Owl countermark was unearthed last night, simultaneously with a ...