Original 1st printing 28&1/4 x 21&1/4" concert poster for a series of Bill Graham-produced 1971 shows held at the Fillmore West and Winterland in San Francisco, CA;
 
 Poster lists appearances by: Fleetwood Mac appearing with Tom Rush and Clover from 2/11-14 and It's A Beautiful Day appearing with Blues Image and Tower of Power from 2/18-21, all at the Fillmore West, along with a pair of shows featuring Steppenwolf appearing with Cold Blood, Shiva's Head Band and the Buddy Guy & Junior Wells Blues Band held at Winterland from 2/12-13.
 
 Design by Jake Pierre, image is # 270 in the Bill Graham/Fillmore series.
  
 Medium-thick glossy coated index stock poster is in very good (B/B+) condition; three out of the four corners (all but the lower right) have thin diagonal stress bends/creases, along with a bit of relatively minor handling wear/light creasing along the top/bottom margins, light surface wear (a few pinch dings/light smudges and thin surface scratches here and there) and a bit of uneven toning and a couple of minor stains/scuffs on the reverse side, otherwise OK.

 Most of the cosmetic issues on this example are fairly well camouflaged by the design, it actually looks quite nice.