W. Alexander & Sons (FIFE) Ltd bus conductor badge based Aberdeen Scotland

A good original circa 1961 period 'W. Alexander & Sons Fife Ltd bus conductor badge', silver plated convex example inlaid with blue enamel, the reverse impressed with maker's details 'Firmin London'. Good condition, complete with two loop fitting and split pin, minor service wear and enamel loss.Height approx 39mm.Width approx 57mm.