Charles Conrad – Sieger stamp block Alan Shepard STS-3 flown orbit pocket checklist

STS-3 flown orbit pocket checklist :

Excellent to mint condtion - hand signed by Schlegel on the title page

Skylab was the first space station of the US and the second after world's first space station

the XF-92A was an experimental platform that explored the radical delta wing configuration—an aerodynamic concept that would go on to shape generations of supersonic aircraft

This 7x9 rigid foam presentation bears a fragment of the flown X-15 #3 that has been recovered by a team of aerospace archaelogists and sold in an effort to ensure their preservation as as raise funds for future team efforts

Charles Conrad – Sieger stamp block Alan Shepard STS-3 flown orbit pocket checklistCharles Conrad hand signed Ras Al Khaimah stampblock from the official Sieger series of 20 signed stamp blocks comes with the original Sieger COA. Inexpensive moonwalker autograph!