Attractive lot of seven lithographs issued by the World Federation of United Nations Associations, 8.5 x 11, 1983–1986, each issued in a limited edition of either 500 or 1000 impressions, and six of which are signed by the respective artist. The artists are: Ole Hamann, Roberto Mattiello, Elisabeth von Janota-Bzowski, Hans Erni, Ernst Fuchs (signed “in the plate,” i.e., facsimile signature), Cristobal Gabarron, and Wolfgang Hutter. In fine, crisp condition. R&R COA.