This is: a beautiful folio, issued by the USPS in 1981, titled "US Space Achievements" and featuring full-color photos of US space exploration. Inside you will find the block of 8 18-cent stamps, issued in early 1981, that celebrate the space race in full color. This block of 8 is in mint, unused condition and can be mounted inside on the designated page.

This folio also comes in the original USPS envelope!

Check the scans for details, and feel free to contact us with questions.