Antique Real Photo Postcard. Amazing image of a performance of Richard Wagner's "Lohengrin" at Reutlingen Naturtheater in Germany. Dated 1930. Photo by Verlag und Urheberrecht G. Wurster, Reutlingen, Germany. Card No. 73839. Divided back, postmarked from Reutlingen, Germany. Condition: This is an original photo postcard, not a copy or reproduction. It has some pin-sized dents and a rounded upper left corner. Comments: The Naturtheater Reutlingen is an open air theater operated by a theater club in Reutlingen, on which the annual Wasenwaldfestspiele Reutlingen take place. The open-air stage has been recorded since 1928. Lohengrin, WWV 75, is a Romantic opera in three acts composed and written by Richard Wagner, first performed in 1850. The story of the eponymous character is taken from medieval German romance, notably the Parzival of Wolfram von Eschenbach and its sequel, Lohengrin, written by a different author, itself inspired by the epic of Garin le Loherain. It is part of the Knight of the Swan tradition.