Bepuzzled's 1000 Piece Mystery Puzzle, "Sherlock Holmes and the Speckled Band" (Mfr. #33118) is a unique kind of jigsaw puzzle. You must read the mystery story, and use clues from the story to solve the puzzle. Assemble the 1000 piece jigsaw puzzle to discover hidden clues to the mystery story. Then you can solve the mystery by piecing together clues from the story and puzzle together! But beware! The puzzle is different from the box cover. Completed puzzle measures about 23 x 29 inches. Story about Sherlock Holmes and the case of twin sisters, one of whom is dead. Author: Sir Arthur Conan Doyle.