U.S. Plate Blocks by Year

United States #3061-64 32¢ Pioneers of Communication - 4 Varieties, Attached Plate BlockVarieties include:#3061 - Eadward Muybridge#3062 - Ottmar Mergenthaler#3063 - Frederic E. Ives#3064 - William Dickson*Plate number and position may vary from image...

United States #3077-80 32¢ Prehistoric Animals - 4 Varieties, Attached Plate Block Varieties include: #3077 - Eohippus #3078 - Wooly Mammoth #3079 - Mastodon #3080 - Saber-tooth Cat *Plate number and position may vary from image shown.

United States #3090 32¢ Rural Free Delivery Plate Block*Plate number and position may vary from image shown.

United States #3059 32¢ Smithsonian Institution Plate Block*Plate number and position may vary from image shown.

United States #3100-03 32¢ Songwriters - 4 Varieties, Attached Plate Block Varieties include: #3100 - Harold Arlen #3101 - Johnny Mercer #3102 - Dorothy Fields #3103 - Hoagy Carmichael *Plate number and position may vary from image shown.

United States #3070 32¢ Tennessee Statehood Plate Block*Plate number and position may vary from image shown.

United States #3024 32¢ Utah Statehood Plate Block*Plate number and position may vary from image shown.

United States #3033 3¢ Eastern Bluebird (Redesign 3¢) Plate Block*Plate number and position may vary from image shown.

United States #3066 50¢ Jacqueline Cochran Plate Block*Plate number and position may vary from image shown.

United States #3173 32¢ First Supersonic Flight - 50th Anniversary Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3152 32¢ Humphrey Bogart Plate Block*Plate number and position may vary from image shown.

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