National Union of Agricultural & Allied Workers Chieveley 1975 silver badge

A scarce National Union of Agricultural & Allied Workers special trade union octagonal badge, depicting two horses and plough in a field, the reverse bearing London silver hallmarks for 1975, maker's details 'B's' (Bravingtons Ltd Pentonville Road & Ludgate Hill, London) engraved with recipients name 'Bro.E.W.Willmot' and area 'Chieveley'. Very good condition, original pin fittings, no damage to the enamel. Height 19mm.