Here's a nice assortment of 10 different United States First Day Covers from the 1950s. All bear monochrome ARTCRAFT cachets and are unaddressed.

Details:
Scott # Subject First Day of Issue Postmark
------- ------- --------------------------
1017 3¢ National Guard of the United States Washington, D.C. - February 23, 1953
1027 3¢ New York City Tricentennial New York, N.Y. - November 20, 1953
1028 3¢ Gadsden Purchase Centennial Tucson, Ariz. - December 30, 1953
1076 3¢ Fifth International Philatelic Exhibition (FIPEX) New York, N.Y. - April 30, 1956
1080 3¢ Pure Food and Drug Laws - Harvey W. Wiley Washington, D.C. - June 27, 1956
1104 3¢ Brussels Universal and International Exhibition Detroit, Mich. - April 17, 1958
1113 1¢ Abraham Lincoln Sesquicentennial Hodgenville, Ky. - February 12, 1959
1124 4¢ Oregon Statehood Centennial Astoria, Oreg. - February 14, 1959
1127 4¢ North Atlantic Treaty Organization (NATO) Washington, D.C. - April 1, 1959
1135 4¢ American Dental Association - Dental Health New York, N.Y. - September 14, 1959

Condition: Neat, clean, and unaddressed. (Please see scans.)

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