Travel posters advertising holidays in Ireland in the 1920s, 1930s and 1940s are included in Christies forthcoming sale of British Travel Posters in London next Thursday, September 23rd. Restaurant and pub owners could well be among the bidders for the picturesque scenes which include two Paul Henry lithographs of Donegal and Wicklow (£400 to £600 stg each) and colourful 1930s posters of Ulster (£400 to £600 stg each).