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Vintage health & safety posters found in UK warehouse

21 May 2012 Last updated at 00:57 BST

The Royal Society for the Prevention of Accidents has discovered a host of vintage health and safety posters from the 50s, 60s and 70s in a warehouse.

Here, the society's history project manager, Janice Cave, describes the posters found and talks about what they tell us about changing attitudes to safety, and about wider social change in Britain.

Video produced by Neil Bowdler