Mystery solving, detective theme, vintage style, ornate frame, golden border, intricate details, dim lighting, mysterious atmosphere, old mansion, luxurious interior, wooden furniture, leather-bound books, crystal chandelier, suspicious characters, Professor Plum, Mrs. White, Mr. Green, Miss Scarlet, Colonel Mustard, game pieces, clue cards, magnifying glass, pipe, revolver, candlestick, rope, lead pipe, wrench, letter opener, key, hidden door, secret room, mysterious letter, cryptic message, detective's notebook, fingerprint, footprint, suspicious object, crime scene investigation.