Robertsons 1980 Golly motorcyclist advertising badge light blue screen

A good original circa 1980's 'Robertson's marmalades and Jam Golly motorcyclist promotional badge', this example with light blue motorcycle windscreen the reverse impressed with maker's details '©James Robertson & Sons Ltd'. Very good condition, complete with original pin fittings, safety roller catch in good working order, no damage to the painted enamel finish.Height approx 32mm.