Original 1st printing 28&1/2 x 22&1/2" uncut pair of concert posters for Johnny Winter appearing with Jack Bruce & Friends (featuring Mitch Mitchell, Larry Coryell and Mike Mandel), Eric Mercury and Mountain at the Fillmore West and Winterland from 2/26-3/1/1970 and the Paul Butterfield Blues Band appearing with Savoy Brown and Keith Relf's Renaissance at the Fillmore West from 3/5-8/1970, all shows in San Francisco, CA.

 Art by (and SIGNED in silver ink (between the two images) and in pencil (just below the "e" of "Fillmore" on the 221 by) David Singer, images are #'s 220 (Johnny Winter) and 221 (Paul Butterfield) in the Bill Graham/Fillmore series.

 Medium glossy coated index stock proof sheet is in absolutely fantastic near mint (A- to A-/B+) condition; aside from a couple of scattered small pinch dings/subtle fingerprints here and there and a small crease just below the ticket strip area on the 220 side, it's just about as bright and crisp an example as you can hope to find.

 REALLY unique Fillmore item with a HUGE David Singer signature. Nice!