Emma Barnett on X: "I believe this is a @BBC sound effects team for radio dramas back in the day - found stuck to the kitchen wall in the BBC Westminster kitchen.
Julian Dutton 🎭📚T🎟️🇬🇧 on X: "In the 1930's BBC Radio used sound effects for their news bulletins. Here the FX team provide background noise for a traffic report on a hold up