Neither government spending nor monetary inflation results in more production of more goods that are able to satisfy the subjective ends of people in our social economy.
Blanks made by Westaim were provided by the Canadian mint to the US Mint during the production ramp up in 1998 and 1999 in anticipation of monetary shortages due to the Y2K event and the introduction of the new one dollar coin.
So unless President Obama can convince our trading partners to not raise the prices of those commodities, production costs will necessary increase, thus similarly erasing any supposed gains achieved through monetary mischief.