Authentically hand-signed by the first three African Americans that traveled to Space - Guion Bluford, Ron McNair, and Frederick Gregory. Cancelled in Hampton, VA on July 20, 1978 - the year that they were named by NASA as astronaut candidates. See photos for greater detail. I have other NASA items currently listed. This item is in the category "Collectibles\Autographs\Space".The seller is "user32546" and is located in this country: CA. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.