Appealing Russian commemorative cover, 6.25 x 4.5, with a cachet honoring the full crew of the landmark Apollo-Soyuz mission, signed in black ink by Tom Stafford, Vance Brand, Deke Slayton, Alexei Leonov, and Valeri Kubasov. In fine condition. Pre-certified Zarelli Space Authentication.
This item is Pre-Certified by STEVE ZARELLI
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