The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Horse. London Mounted sentries of Queen Life Guards on duty at Horse Guards. Whitehall. Wilfred W. Roberts. J. Arthur Dixon
London. Mounted Sentry. Horse Guards. Whitehall. J. Arthur Dixon. 1958
London. Mounted Sentry. Horse Guards. Whitehall. J. Arthur Dixon
London. Mounted Sentry. Horse Guards. Whitehall. Dixon
London. Mounted Sentry. Horse Guards. Whitehall. Dixon. 1966
London. Mounted Sentry. Horse Guards. Whitehall. J. Arthur Dixon. 1957
London. Whitehall. Horse Guards. Mounted Sentry. J. Arthur Dixon Ltd. 1958
London. Whitehall. Mounted Sentry at Horse Guards Buildings. John Hinde