Bill Priddy hopes readers might be able to shed some light on this mystery badge.
He says it is concave and measures four inches across and three inches from top to bottom.
It is elaborately engraved, with the R of Reg and the E of Edwards picked out in red.
Bill, of Elizabeth Gardens, Southsea, said: ‘It has a clip on the back so it must have fitted on to a jacket or coat.
‘I have tried Kelly’s directories and internet searches but I can find nothing about Reg Edwards.’
Let me know if you can help.