Question: Vienna Blood is a German film that took in 7 million of which German currency, used between 1924-48?
Context: The name Papiermark (   ; English: "paper mark" , officially just "Mark", sign: ℳ) is applied to the German currency from 4 August 1914 when the link between the Goldmark and gold was abandoned, due to the outbreak of World War I.  In particular, the name is used for the banknotes issued during the hyperinflation in Germany of 1922 and especially 1923. BerkShares is a local currency that circulates in The Berkshires region of Massachusetts.  It was launched on September 29, 2006 by BerkShares Inc., with research and development assistance from the Schumacher Center for a New Economics.  The BerkShares website lists around 400 businesses in Berkshire County that accept the currency.  Since launch, over 7 million BerkShares have been issued from participating branch offices of local banks (as of Nov. 2015 eight branches of three different banks).  The bills were designed by John Isaacs and were printed by Excelsior Printing on special paper with incorporated security features from Crane & Co..  BerkShares are pegged with an exchange rate to the US dollar, but Nick Kacher of the Schumacher Center has discussed the possibility of pegging its value to a basket of local goods in order to insulate the local economy against volatility in the US economy. Vienna Blood (German:Wiener Blut) is a German operetta film from 1942, based on the 1899 operetta of the same name.  With box-office takings of seven million Reichsmarks, it was one of the most financially successful films of the Nazi era. Operetta (German: Operette) is a 1940 musical film directed by Willi Forst and starring Forst, Maria Holst and Dora Komar.  The film was made by Wien-Film, a Vienna-based company set up after Austria had been incorporated into Greater Germany following the 1938 Anschluss.  It is the first film in director Willi Forst's "Viennese Trilogy" followed by "Vienna Blood" (1942) and "Viennese Girls" (1945).  The film portrays the life of Franz Jauner (1832–1900), a leading musical figure in the city.  It is both an operetta film and a Wiener Film. The Vienna U-Bahn (German: "U-Bahn Wien" ), where "U-Bahn" is an abbreviation of the German term "Untergrundbahn" (English: underground railway ), is one of the two rapid transit (metro) systems for Vienna, Austria.  The second system is the Vienna S-Bahn.  With the opening in October 2013 of the 4.2 km -, three-station extension of the U2 line, the five line U-Bahn network consists of 78.5 km of route, serving 104 stations.  It is the backbone of one of the best performing public transport systems worldwide according to UITP (International Association of Public Transport) in June 2009.  More than 1.3 million passengers rode the Vienna U-Bahn every day in 2009, and 567.6 million passengers used the U-Bahn in 2011, which declined to 428.8 million passengers in 2013.  The network is undergoing expansion and rolling stock renewal.  Since 1969, 200 million euros have been invested annually in the extension of the Vienna U-Bahn. The Reichsmark (] ; sign: ℛℳ) was the currency in Germany from 1924 until 20 June 1948 in West Germany, where it was replaced with the Deutsche Mark, and until 23 June in East Germany when it was replaced by the East German mark.  The Reichsmark was subdivided into 100 "Reichspfennig".  The Mark is an ancient Germanic weight measure, traditionally a half pound, later used for several coins; whereas "Reich", that is "realm" in English, comes from the official name for the German nation state from 1871 to 1943, Deutsches Reich. The Goldmark (   ; officially just "Mark", sign: ℳ) was the currency used in the German Empire from 1873 to 1914.  The Papiermark refers to the German currency from 4 August 1914 when the link between the Mark and gold was abandoned. Viennese Girls (German:Wiener Mädeln) is a 1945 historical musical film directed by Willi Forst and starring Forst, Anton Edthofer and Judith Holzmeister.  The film was made by Wien-Film, a Vienna-based company set up after Austria had been incorporated into Greater Germany following the 1938 Anschluss.  It was the third film in Forst's "Viennese Trilogy" which also included "Operetta" (1940) and "Vienna Blood" (1942).  The film was finished in 1945, during the closing days of the Second World War.  This led to severe delays in its release, which eventually took place in 1949 in two separate versions.  One was released by the Soviet-backed Sovexport in the Eastern Bloc and the other by Forst. Messter Film was a German film production company which operated during the silent era.  It was founded by the German film pioneer Oskar Messter who already owned a chain of cinemas.  It was based in Berlin which had energed as the centre of the German film industry.  Messter quickly established itself as dominant force in German production, particularly during the boom years of the First World War when foreign films faced many restrictions in Germany.  Messter played a prominent role in the development of the German feature film, moving away from the shorter running times which had been standard in the early years of cinema.  Messter also produced its own newsreels.  In 1917 the company became part of the large conglomerate Universum Film AG (UFA) which brought together many of the leading German companies in a single, powerful organisation.  Messter continued to produce films as an individual unit of the UFA umbrella. Der Bettelstudent ("The Beggar Student") is an operetta in three acts by Carl Millöcker with a German libretto by Camillo Walzel (under the pseudonym of F. Zell) and Richard Genée, based on "Les noces de Fernande" by Victorien Sardou and "The Lady of Lyons" by Edward Bulwer-Lytton.  However, the librettists added the element of combining love and politics to the French comedy plots.  It premiered in Vienna in 1882.  A German film adaptation, "The Beggar Student", was directed by Georg Jacoby in 1936 and a West German film adaptation, "The Beggar Student", was directed by Werner Jacobs in 1956.
Answer: Reichsmark