Original 1st printing 11&5/8 x 8&1/2" concert flyer for Led Zeppelin appearing at the Tarrant County Convention Center in Fort Worth, TX on 8/22/1970. 

 Designer unknown/not credited (show was promoted by Concerts West), medium-thin glossy stock flyer is in near mint (A-) condition; just a trace amount of handling/surface wear and that's pretty much all there is to speak of... essentially clean. 

 GORGEOUS example of the ever-popular Led Zeppelin "Union Jack" flyer from the 1970 US Tour.