Century 21 Exposition Seattle, Washington Collectors club of Seattle

CENTURY 21 EXPOSITION SEATTLE WORLD'S FAIR-1962 APR. OFFICIAL CACHET COLLECTORS CLUB OF SEATTLE $7 LE 9.00 A.M. 1962 WASH. AK SEATTLE WORLD'S FAIR 1962 SEATTLE WORLD'S FAIR 1962 couporabook VSEATTLE WORLD'S FAIR 1962 100000 FIRST DAY OF ISSUE SEATTLE WORLD'S FAIR 1962 27167 UNITED STATES POSTAGE