Please be advised, the item offered is from the private collection of a retired concert agent/promoter. Many of the items are very unique and were that individual’s professional creations. This offering is a vintage wood-mounted concert poster from 1980 featuring the rock band Chicago. ” The event was held at the “Poplar Creek Music Theater in Illinois. Being an original piece, it holds historical significance within the music industry. Perfect for collectors or fans of nostalgia, this poster captures a moment in time during a concert with an incredible music group. Its unique design and authenticity make it a valuable piece of memorabilia for those interested in music history.