Description of the Collection Three cancelled stamp covers commemorating First Day of Issue stamps in a series on architecture. Image on stamp on these covers is of S. R. Crown Hall in recognition of the Ludwig Mies van der Rohe-designed campus of Illinois Institute of Technology, Chicago. Cancellation dated Sept. 30, 1982. Cover also includes an image of Mies and reproduction of his signature. Artifact. Also included is two copies each of three additional items: a one-page biography of Mies; a one-page flier with photo...