An exhibition of seaside postcards that were banned by local councils in the 1950s opens in Margate this week.

I Wish I Could See My Little Willy named after a postcard by Bob Wilkin, above, enraged the authorities in the prudish post war years. The show is being held at the Pie Factory gallery, opposite Margate’s old magistrate’s court where the publishers of the day would have been prosecuted.

Across the country the authorities confiscated and destroyed thousands of ‘‘saucy’’ postcards as they feared that that the nation’s morals were in decline after the Second World War.

The free exhibition, which opens on July 23 and runs until August 2, is held in conjunction with the British Cartoon Archive, which has been digitising the postcards and putting them online, along with their associated obscene publications index cards, as seen above.

Nick Hiley of the British Cartoon Archive, which is based at the University of Kent in nearby Canterbury, told Bloghorn:

‘‘We are organising the exhibition with the Dreamland Trust in Margate. I will be giving a talk in the magistrates’ court where the cards were condemned — they have a wonderful witness box on casters that I hope to lecture from.’’

The old court is now the Margate Musuem. The talk is at 2pm on July 30. The organisers are hoping to follow it with an airing of the Radio 4 play Getting The Joke by Neil Brand (BBC permission pending). It tells the story of the trial of Donald McGill, acknowledged master of the saucy postcard, in 1953.