Post Office Engineering Union POEU 1968 100,000 Members Event Badge

A very scarce original 'Post Office Engineering Union 100,000 POEU members 1968 event badge'; gilt rectangular example inlaid with red enamel the reverse impressed with maker's details 'THOMAS FATTORINI REGENT ST BIRMINGHAM'. Very good condition, complete with original pin fittings, no damage to the enamel, gilt finish remains bright.Size approx 25 x 17mm.