An advertisement for the Prince of Wales Opera House production of Robert Whitworth's The Derby Day, John Maddison Morton's Your Life's in Danger and of the sketch The Epsom Downs on a Derby Day on 5, 7, 8, 9, 10 and 11 September 1868.
The version of the advertisement published on 5 September 1868 includes the information that the winning jockey of the Australian Derby will be presented with 'a handsome mounted riding whip' during the evening's performance.