Here is a 1967 Scott number 1331-32 Gemini Capsule se-tenant pair plate block. They are the 5 cent stamps. They have the original glue and have not been used or hinged. Email if you have any questions.
Here is a complete set of 50 Greetings from America First Day of Issue Commemorative Postal Covers. The set is in a 3 ring binder with first day covers of all 50 states. They are dated April 4, 2002. They are in mint condition. Email if you have any questions.