This Liverpool Echo advertisement promotes a major T. Rex appearance at Liverpool Stadium during the height of the Electric Warrior breakthrough. Published almost three weeks before the event, the advert presents Marc Bolan and T. Rex under the banner “Electric Warrior”, reflecting the group's rapidly growing popularity and the emergence of Bolanmania across Britain. Publication: Liverpool Echo Date: October 22, 1971 Concert Date: November 11, 1971 Country: United Kingdom Pub