The Adventure of the Cardboard Box

"The Adventure of the Cardboard Box" is a short Sherlock Holmes story first published in 1893, in which Holmes investigates a mysterious parcel containing severed human ears sent to Miss Susan Cushing. Inspector Lestrade initially suspects a prank, but Holmes deduces that the parcel hints at a more serious crime based on details like the contents, the sender's handwriting, and the packaging. The story showcases Holmes’s sharp analytical skills as he uncovers clues hidden in seemingly trivial details.