Two items: a metal Peenemunde V-2 worker access badge, no. 8923, measuring 1.5 x 1.75, marked "Heimat Artillerie Park 11, Karlshagen," which would have been used by a skilled worker to gain access to facilities within the research center, displayed on an informational certificate; and a 2.5″ long brass alcohol injector from the combustion chamber of a WWII missile, recovered from the Peenemunde test site in 2006, displayed in a small shadowbox. In overall very good to fine condition, with general expected wear. From the collection of aerospace memorabilia specialist Ken Havekotte.