Blackmail (1929) closeup, note and objectBlackmail (1929) New Scotland Yard, Victoria Embankment, London, closeup, note and objectBlackmail (1929) note and objectBlackmail (1929) closeup and noteBlackmail (1929) closeup and noteBlackmail (1929) closeup and noteBlackmail (1929) New Scotland Yard, Victoria Embankment, London, closeup, note and objectBlackmail (1929) New Scotland Yard, Victoria Embankment, London, closeup, note and object