This is a complete set of 12 color proofs for the Paul McCartney "Wings Over America" Bill Graham concert poster for series of concerts that took place June 13-14, 1976 at Cow Palace. ©1976 Bill Graham/Tea Lautrec Litho. Each 22.5x29" sheet features art by Randy Tuten, Stanley Mouse and Alton Kelley, w/image of golden Flying Wings and repeated mirror image in bkg. Each proof has been triple-signed by each artist, Tuten signing in silver paint pen, Kelley and Mouse in black felt tip pen, Mouse adding his distinctive Mouse signature sketch. Proofs each feature different full color, one-color, two-color schemes for printing purposes. Each has lt. corner tip/margin wear, but this does not detract greatly from art/signatures, which would display Exc. if framed. Comes with Hake's COA.