http://www.pbs.org/wgbh/commandingheights/shared/minitext/ess_germanhyperinflation.html
Obviously, though the currency was worthless, Germany was still a rich country — with mines, farms, factories, forests. The backing for the Rentenmark was mortgages on the land and bonds on the factories, but that backing was a fiction; the factories and land couldn’t be turned into cash or used abroad.
The nervous citizens of the Ruhr were already getting their money out of the currency and into real goods — diamonds, works of art, safe real estate. Now ordinary Germans began to get out of Marks and into real goods.
thanks