Robertsons 2001 Historical Events Golly conductor advertising badge

A good original circa 2001 'Robertson's Historical Events 1930's Golly conductor pin badge', the reverse impressed with multi maker's details ' © J. Robertson's'. Very good condition, complete with original pin fittings with safety roller catch in good working order, no damage to the painted enamel finish, retaining its original plastic bag. Height 32mm. The leaflet from the HISTORICAL EVENTS FROM THE 20TH CENTURY Series explains 'In 1932 The London Philharmonic Orchestra was founded.