Original 1st printing 14 x 20" concert poster for the Mothers of Invention (featuring Frank Zappa) appearing with Oxford Circle at the Fillmore Auditorium on 9/9/1966 and at the Scottish Rites Temple on 9/10/1966, both in San Francisco, CA.
 
 Art by John H. Myers, image is # 27 in the Bill Graham/Fillmore series.
 
 Medium flat vellum stock poster is in very good to excellent (B/B+ to B+) condition; there are staple holes in all four corners with small wedge tears in the lower left/right corners, along with a few light handling dings, a whisper of edge toning, a tiny wedge shaped surface spot/print hickey just to the left of Roy Estrada's shoulder and a couple of pieces of clear tape on the reverse side, otherwise fine.

 Overall, a VERY nice-looking/gently used example of this fairly early (late-'66) Fillmore poster.