The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
London. Sentry of The Irish Guards at Clarence House. Great Britain. PT8013. Postcard
Windsor Castle. Berkshire. An Irish Guards sentry at Advanced Gate with Round Tower in background. Dixon
London. Whitehall. The Sentry. Horse Guards. Samuels
Buckingham Palace. London. Sentries of the Irish Guards changing guard in the Palace forecourt. Dixon
London. Sentry. The Life Guards. Band of Irish Guards. Houses of Parliament. Charles Skilton and Fry. Multi View
London. The Queens Guard. Sentries of the Irish Guards on duty at Buckingham Palace. J. Arthur Dixon. Newport. Colour Photograph. Natural Photogravure. LON. 667
Buckingham Palace. London. Sentries of the Irish Guards. J. Arthur Dixon Ltd. Newport. I. W