1989 25¢ Prehistoric Animals - 4 Varieties, Attached Plate Block

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...

United States #2422-25 25¢ Prehistoric Animals Mint Se-tenant Block of 4

United States #2445-48 25¢ Classic Films - 4 Varieties, Attached Plate Block Varieties include: #2445 - Wizard of Oz #2446 - Gone with the Wind #2447 - Beau Geste #2448 - Stagecoach *Plate number...

United States #2508-11 25¢ Sea Creatures - 4 Varieties, Attached Plate Block Varieties include: #2508 - Killer Whales #2509 - Northern Sea Lions #2510 - Sea Otter #2511 - Common Dolphin *Plate...

United States #2048-51 13¢ Olympics - 4 Varieties, Attached Plate Block Varieties include: #2048 - Discus #2049 - High Jump #2050 - Archery #2051 - Boxing *Plate number and position may vary from...

United States #2032-35 20¢ Ballooning- 4 Varieties, Attached Plate Block Varieties include: #2032 - Intrepid #2033 - Red, white, & blue balloon #2034 - Yellow, gold, & green balloon #2035 -...

United States #2082-85 20¢ Olympics - 4 Varieties, Attached Plate Block Varieties include: #2082 - Men's Diving #2083 - Long Jump #2084 - Wrestling #2085 - Women's Kayaking *Plate number and...

United States #2076-79 20¢ Orchids - 4 Varieties, Attached Plate Block Varieties include: #2076 - Wildpink (Arethusa bulbosa) #2077 - Yellow Lady's-Slipper (Cypripedium calceolus) #2078 -...

United States #1779-82 15¢ Architecture - 4 Varieties, Attached Plate Block Varieties: #1775 - Virginia Rotunda #1775 - Baltimore Cathedral #1775 - Boston State House #1775 - Philadelphia...