A group of 20 Rock concert posters and prints - including The Avett Brothers, Lynyrd Skynyrd, Biffy Clyro, Dave Matthews Band, Widespread Panic, Spoon, The Black Angels, Turbonegro, Patti Smith, Portishead, Tiger Rose, My Morning Jacket, Uriah Heap, The Dead, The Cars, Eric Burdon and others, one duplicate, including some limited edition prints numbered and signed by the artists, most rolled. (20)Provenance: from a private collector.