Carat (mass) quarters" of 15 grains troy each. Likewise, the ounce troy was divisible into 24 "ounce carats" of 20 grains troy each; the ounce carat was divisible into four "ounce grains" of 5 grains troy each; and the ounce grain was divisible into four "ounce quarters" of grains troy each. The "solidus" was also a Roman weight unit. There is literary evidence that the weight of 72 coins of the type called "solidus" was exactly 1 Roman pound, and that the weight of 1 "solidus" was 24 "siliquae". The weight of a Roman pound is generally believed to have been 327.45
Gold standard grams of pure (24-carat) gold. Mahathir claimed it would be a stable unit of account and a political symbol of unity between Islamic nations. This would purportedly reduce dependence on the US dollar and establish a non-debt-backed currency in accord with Sharia law that prohibited the charging of interest. the global monetary system continued to rely on the US dollar as the main reserve currency. Former U.S. Federal Reserve Chairman, Alan Greenspan acknowledged he was one of "a small minority" within the central bank that had some positive view on the gold standard. In a 1966 essay he contributed to