MHillyard Posted May 29, 2016 Share Posted May 29, 2016 Hi all Picked this up at the car boot the other week, looks like it could be something official, maybe fire service or home office related? But cannot find anything like it online. Any ideas? Quote Link to comment Share on other sites More sharing options...
Degsy Posted May 29, 2016 Share Posted May 29, 2016 Looks very similar to an air raid warning siren that was mounted on the roof of a GPO telephone exchange that I used to pass on my way to and from school many years ago. Quote Link to comment Share on other sites More sharing options...
Tony B Posted May 30, 2016 Share Posted May 30, 2016 Looks like a general purpose warning siren used at mines, railways, on ships etc. 1960's at a guess. Quote Link to comment Share on other sites More sharing options...
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