Original 1st/only printing 11 x 8&1/2" concert flyer for country-blues legend Lightnin' Hopkins appearing with the Conqueroo at the Vulcan Gas Company in Austin, TX on 12/1-2/1967. 

 Art by underground comix legend Gilbert Shelton ("Fabulous Furry Freak Brothers", "Wonder Warthog"), image ("Lightning") is # 6 in the VGC/Vulcan Gas Company series.

 Thin flat stock flyer is in GORGEOUS near mint (A- to A-/B+) condition; aside from a soft light brown stain in the top center margin, another soft spot above "&" and a tiny bump in the lower left corner, this example is pretty much as sharp/clean as they come.

 VERY uncommon (and EARLY) Vulcan Gas flyer with a great-looking Gilbert Shelton design highlighted by an extra-large VGC logo.