UNITED STATES CENTURY 21 EXPOSITION SEATTLE WASHINGTON FIRST DAY COVER 1962 A beautiful First Day Cover issued in celebration of the Century 21 Exposition held in Seattle, Washington 1962. This First Day Cover was posted from Seattle to an address in Knoxville, Tennessee One 4 Cent Stamp. Postmark SEATTLE Date of cancellation APR 25 1962 https://my-little-auctions.com/auction_details.php?auction_id=388
