I should perhaps have explained myself further. We have under existing legislation coins composed of 50 per cent. silver and 50 per cent. an amalgam of other metals forming an alloy. So far as concerns the 50 per cent. composed of other metals the Government has complete power to take out the zinc or the copper, or to alter the percentage of copper as compared with other metals, without coming to the House. So far as the 50 per cent. silver in the coins is concerned this is not so, and I had hoped that I had made that clear.