This Treaty shall remain open for signature at the headquarters of the Organization for one year after its adoption.
This Convention is open for signature by all States at the Headquarters of the United Nations, New York, until 11 December 1997.
"This Convention is open for signature at the concluding meeting of the United Nations Conference on Contracts for the International Sale of Goods and will remain open for signature by all States at the Headquarters of the United Nations, New York until 30 September 1981."
