There is no evidence that he has. As an American, he uses the U.S. coin system. On the other hand, if he was a coin collector as a child (and he certainly might have been), he may have had some coins from foreign countries. But there are no reports that he has purchased any foreign coins recently.
President Obama bought a $1,500 swing set for his daughters and put it in the back yard.
President Obama
President Obama was47 when he was elected president
Obama was President from 2009 to 2017.
Obama isn't a 20th century president. There is at least one 20th century president (Woodrow Wilson) who had a parent bought outside the US (his mother was born in England).
Barack Obama is the President of the United States of America.
Obama.
The New president is Brack Obama
There is no way to know where President Obama does his banking.
president Obama
Mr. Obama is the 44th President.
President Obama plays golf.