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NUPE – National Union of Public Employees, c1980s-2000
This is a good example of a (just over) 1” diameter enamel badge that belonged to a member of the National Union of Public Employees – NUPE. I think that it dates from around the 1980s to around 2000, judging by the other badges that I found it with.
If there is a white spot or a small white strip showing on this badge it is not a scratch or other fault. It is due to the overhead light when I took the picture.