Poster, British Railways (Inter City) poster, (Special Notice. A High Speed Improvement), White background "Special" in black "Notice" and BR logo in scarlet, Remainder royal blue, Gives explanation for extended journey times on same western region HST 125 routes, And announces all trains on London - West of England and London South Wales, Routes now operating as planned, The few remaining trains, London - Bristol to be restored later in the year, Illustration - head on views of 3 HSTs - At bottom of poster, 1980s.