Kingdom of Hungary Máté Csák III. The kingdom of Hungary reached an age of prosperity and stability under Charles I. The gold mines of the Kingdom were extensively worked and soon Hungary reached a prominent standing in European gold production. The forint was introduced as a currency, replacing the "denars", and soon after Charles's reforms were implemented, the economy of the Kingdom started to prosper again, having fallen into a parlous state following the Mongol invasion. Charles exalted the cult to Saint Ladislaus I, using him as a symbol of bravery, justice and purity. He also venerated his uncle, Saint Louis of Toulouse.
Chinese customs gold unit Flying Tigers, an American Volunteer Group of pilots and ground crew that operated within the Chinese Air Force in 1941 and 1942 during World War II, was also paid in this currency . Chinese customs gold unit The customs gold unit ("CGU") was a currency issued by the "Central Bank of China" between 1930 and 1948. In Chinese, the name of the currency was 關金圓, literally "customs gold yuan" but the English name given on the back of the notes was "customs gold unit". It was divided into 100 cents (關金分). As the name suggests, this currency was initially used