Holmes, his friend Watson (or his brother Mycroft) work to solve the mysteries of three gables, the dying detective, a golden pince-nez, the red circle, a mazarin stone, and a cardboard box.
Holmes, his friend Watson (or his brother Mycroft) work to solve the mysteries of three gables, the dying detective, a golden pince-nez, the red circle, a mazarin stone, and a cardboard box.
