A promotional album cover flat for Nirvana's album "Incesticide" signed by Kurt Cobain, Krist Novoselic and Dave Grohl. This promo item with an adaptation of the album cover artwork was signed in 1993 at the Seattle/Tacoma International Airport by the band for in-person autograph collector Rob Murray (I obtained it from his associate, in-person collector Lance England, who's letter or authenticity accompanies it.) Unlike 99% of the signed Nirvana items online, this is absolutely authentic and we guarantee it for life ! Signed very boldly in dark blue sharpie; 12.25" square; in mint condition.