Physical Details: Postcard : 1 item ; 10 x 17 cm.
Description: First day cover with UNESCO image printed in red, blue postmarks and a 35 franc stamp with an image of the UNESCO Headquarters designed by Breuer.
Forms part of: Marcel Breuer papers, 1920-1986
Citation: First day cover commemorating opening day at UNESCO Headquarters, Paris, 1958 Nov. 1. Marcel Breuer papers, 1920-1986. Archives of American Art, Smithsonian Institution.
Digital ID: 1026