Vintage 1978 221 B Baker Street - Sherlock Holmes The Master Detective Game - Fantastic Condition Complete And In The Original BoxVintage 1978 221 B Baker Street Sherlock Holmes The Master Detective Game Fantastic Condition Complete And In The Original Box. Released by John Hansens in 1978 and is based on the Sherlock Holmes Detective Stories. 221 b Baker Street is the London address of the worlds most celebrated detective, Sherlock Holmes, and his dedicated companion Dr. Watson. In this game, you start at 221 B and travel through the streets and alleys of London picking up