These items were to be returned to the descendants if the auctions failed.
Few expect the auctions to fail - but exactly how much both countries have to pay will be closely scrutinised.
An auction of shares in default failed to attract a bidder.
But even at the lower prices, the auction failed to attract a big turnout.
He said the auctions have failed since mid-1990, before which the bonds traded to yield about 8 percent.
An auction fails when there too few buyers to accommodate the amount of stock that holders want to sell.
Three auctions have failed to make a successful match.
But such an offering would be an acknowledgment that the auction failed.
Since February 2008, most such auctions have failed, and the auction market has been largely frozen.
A third auction again failed to generate a final sale.