This is a one-of-a-kind Project Gemini retrospective commemorative bundle, which includes all of the "Nasa Facts" Project Gemini flights III thru XII + Program Summary newsletters, and a "Nasa Facts" full color fold out poster, released thru the 
Nasa Manned Spacecraft Center in Houston, Texas from 1965 to 1966.

Also, an issue of American Heritage, celebrating "Docking in Space", plus Gemini IV and XII official flight patches.

These items come from my personal collection as a kid, and has been kept in a light-proof box.

Please see the detailed informative images provided for your review. Thank you!