The Picture of Dorian Gray Objects/Places
The Painting: Basil's masterpiece depicting Dorian; at Dorian's wish, it becomes a mirror into his soul, and eventually his soul himself.
The book: A gift from Lord Henry to Dorian containing a psychological study of a young Parisian who follows a Hedonistic life; greatly influences Dorian over the years, though Lord Henry will deny that a book can have influence.
The knife: Dorian uses this knife to kill both Basil and his portrait.