Original 1st/only printing 8&1/2 x 11" concert flyer for the Thingies appearing with the South Canadian Overflow on 11/17/1967 and Shiva's Head Band with S.C.O. on 11/18/1967, both shows held at the Vulcan Gas Company in Austin, TX on 1/5-6/1968.
Art by underground comix legend Gilbert Shelton ("Fabulous Furry Freak Brothers", "Wonder Warthog"), image ("White Girl") is # 4 in the VG/Vulcan Gas Company series.
Thin flat stock flyer is in near mint to excellent (A-/B+ to B+) condition; aside from a soft light brown drip stain in the bottom center margin (over "316"), another soft spot in the "u" of "South" and the slightest whisper of handling, this example can't be beat.
An overall SUPERB example of this VERY early Vulcan Gas image with a gorgeous Gilbert Shelton design.