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
Good to Be Bad concerts were followed by concerts in South America, Europe, Japan and North America. The tour went to forty countries. It ended on 14 June 2009 at Download Festival in Donington Park, UK. Seven songs from the new album were performed. Former Whitesnake band member Adrian Vandenberg guested on two concerts. In November 2008, "Good to Be Bad" won the Classic Rock Award for "Album of the Year". The Dinosaur Rock Guitar forum honored the album with a 2008 Dino Award for "Best Album of the Year". Good to Be Bad Good to Be Bad is the tenth studio album by