1997 32¢ First Supersonic Flight - 50th Ann. Self-Adhesive Plate Block

United States #3175 32¢ Kwanzaa Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3121 32¢ Benjamin O. Davis, Sr. Self-Adhesive Plate Block *Plate number and position may vary from image shown.

United States #3118 32¢ Hanukkah Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3167 32¢ U.S. Air Force 50th Anniversary Plate Block*Plate number and position may vary from image shown.

United States #3930 - 37¢ Presidential Libraries Act - 50th Anniversary Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3621 - (37¢) Flag "First Class" Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3203 32¢ Cinco de Mayo Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3091-95 - Riverboats - 5 Varieties, Attached Self-Adhesive Plate Block of 10 Varieties include: #3091 - Robt. E. Lee #3092 - Sylvan Dell #3093 - Far West #3094 - Rebecca...

United States #1710 13¢ 50th Anniversary Solo Transatlantic Flight Plate Block