U2 CORK OPERA HOUSE. PROMO POSTER October 05, 1979. The item “U2 official 1979 CORK concert promo poster” is in sale since Saturday, February 17, 2018. This item is in the category “Music\Music Memorabilia\Artists/ Groups\U2″. The seller is “coli-firs” and is located in Coventry. This item can be shipped worldwide.