Hugely appealing color 11.75 x 8.5 'Union Jack' handbill for a Led Zeppelin concert at the Tarrant County Convention Center in Fort Worth, Texas, on August 22, 1970. In fine condition, with creasing to the corners. Led Zeppelin set a new rock music attendance record in Fort Worth when they packed nearly 14,000 excited fans into the auditorium of the Tarrant County Convention Center.