Designed by Tom Purvis (1888-1959), the below - "In A Raid - Don't Stand And Stare At The Sky. Take Cover at once" is one of several similar looking information posters that appeared early in the war. Measuring 25cm x 76cm the example shown is coming up for auction and has an estimate of £120 to £240 currently.
Other ones include:
"In a raid - Open your door to passers-by -- They need shelter too"
"In a raid - Motorists — park your car close to the kerb off the main highway. AT NIGHT, switch off the head lamp. Keep side and rear lights"
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