For auction is 1st Day Cover from the United Nations. The stamp is 8-cent "J. M. Sert" issue (Scott catalog #232). It is postmarked at United Nations, New York on the issue date, November 17, 1972.
The envelope measures appx 6 1/2 x 3 1/2 inches and is in excellent condition. It has no rips, tears, writing, spills or smears; all markings are associated with the issuance and processing of the stamp.
A nice collectible item for the UN 1st Day Cover collector.