This poster is the cockpit of the Lockheed L-1011 TriStar 500 also known as the L ten eleven. The TriStar first flew in November 1970 and entered service in 1972. The shorter fuselage and longer range -500 first flew in 1978 and 50 were built. The aircraft was powered by the Rolls Royce RB211.
Available from our website: https://www.cockpitrevolution.com/shop.html#!/Lockheed-TriStar-500-Cockpit-Poster-Version-A-Printed/p/137509857/category=34917063