Robertsons 1980 Golly Motor Racing Car Driver No 23 advertising badge

A good original circa 1980's 'Robertson's Golly Motor Racing Car Driver No 23 marmalades and Jam promotional badge', the reverse impressed with maker's details '©James Robertson & Sons P.M.Ltd'. Very good condition, complete with original pin fittings with safety roller catch in good working order, no damage to the painted acrylic enamel finish. Height 19mm.