Lot #10: Signed Bob Masse Jefferson Airplane Seattle Concert Poster Psychedelic Art

Bob Masse signed concert poster featuring Jefferson Airplane with Glen McKay’s Head-Lights, The Youngbloods and Magic Fern, advertising a September 23 performance at the Seattle Center Coliseum. Classic black-and-white psychedelic artwork by renowned concert poster artist Bob Masse, featuring elaborate 1960s-style illustration and typography. The lower margin is printed Bob Masse 1999, identifying this example as a later authorized printing of the vintage concert design. It is additionally hand-signed by Bob Masse across the lower-right portion of the artwork. Measures approximately 14” wide x 22” tall based on photos. Unframed. Please review all photos closely for exact condition, margins and any handling wear. Keywords: Bob Masse, Jefferson Airplane, signed Bob Masse, Bob Masse signed poster, Jefferson Airplane poster, psychedelic poster, concert poster, rock poster, 1960s psychedelic art, Seattle Center Coliseum, Seattle concert, Glen McKay, Glen McKay Head Lights, Youngbloods, Magic Fern, vintage rock art, music memorabilia, concert memorabilia, San Francisco psychedelic, rock and roll poster, Grace Slick, 1999 reprint Pickup category timeslot {A}