Soyuz T-6 launch cover Baikonur hand signed by the crew incl

Acrylic containing flown heatshield fragments from every manned Gemini flight - Gemini 3-12 - these were all taken from original acrylics made by NASA or contractors and presented to VIPs and high ranking officials within NASA

Challenger's maiden voyage was mission STS-6 on April 4

Apollo 15 : David Scott and Jim Irwin

Alexey Leonov – LM + LK photo Jim Irwin Soyuz T-6 launch cover BaikonurRare artist rendition 8x10 glossy photo of the LM and LK lunar landers in comparison hand signed by Alexey Leonov who was a potential candidate for the first Russian on the moon should they have landed first on the moon.