German South West African Mark the gold content of the British Pound Sterling was 7.3224 grams, while the gold content of 20 marks was 7.168 grams. According to Gresham's Law, "bad money drives out good", so the "bad" Mark replaced the "good" British Pound Sterling. In 1901, the German Mark became the official currency of German South West Africa, hence replacing the 20 and 5 mark denominations of the German South West African Mark, for which they were also demonetized (although, they continued use in the metropolis of German South West Africa until 1907). In 1923, the coins of the German South West African Mark
Alexander and the Terrible, Horrible, No Good, Very Bad Day Alexander says tomorrow things must not get any worse. On Saturday, January 13, 1990, the book was adapted into a 30-minute animated musical television special that was produced by Klasky Csupo and aired on HBO in the United States. While the special is mostly true to the book, the following differences are: This special features 12 more bad things for Alexander: The special also includes 4 good things to show the audience that even a bad day can have something good in it: Although mentioned, the three following bad things are not shown in the special: The special also included