Postcard showing the two airports of Washington, D.C. On the left, the larger Dulles Airport (IAD), whose main terminal building, pictured here, was designed by celebrated Finnish architect, Eero Saarinen, in 1958. Ronald Reagan Airport (DCA), pictured on the right, is the older of the two, having opened in 1941. It is also smaller, handling mostly short- and medium haul domestic flights.
Many thanks to friend Kate who what in Washington for a holiday.
Average, bland postage label.