Golf tournament - probably between representatives of the GPO and the people of Brighton.
Full title reads: "GPO V Brighton - Welcomed by the Mayor at Hollingbury Park".
Brighton, East Sussex.
A man, presumably the Mayor, makes a speech while standing with a group of men. Pan across group of men. VS of golf tournament - probably between representatives of the GPO (General Post Office) and the people of Brighton.
N.B. Item found in Unidentified Gazettes reel.