making them direct witnesses to the Apollo 17 crew’s exploration of the Taurus-Littrow Valley

The mission was postponed after the "successful failure" of Apollo 13 for needed modifications of the spacecraft

Claude Nicollier + former Swiss president Adolf Ogi handsigned 24x20'' anniversary presentation featuring the commemorative 4'' silk patch along with a piece of flown beta cloth from Nicollier's last spaceflight STS-103 - Hubble

Mikaev and Christopher Williams

to touch your piece of the moon

STS-41 G Challenger – flown insulation blanket balloon making them direct witnesses toSTS 41 G Challenger flown insulation blanket 8x6'' laminated presentation containing a flown insulation fragment from the Space Shuttle Challenger OV 099 flown on STS 41G. Originally issued by renowned Space expert Ken Havekotte.