Is it time we honor Ronald Reagan by adding his mug on some form of currency note or coin?

I doubt Ronnie would want us to spend money on a memorial for him with the country in financial crisis but isn't it time we as a country pay respects to one of the greatest leaders in human history?It would be cheaper then adding him to Mt Rushmore and we could plaster that mug of his on some of the fresh new bills that Obama is printing out of thin air any way.