FDC with a cachet honoring A Decade of Space Achievement, postmarked August 2, 1971, featuring two United States in Space, A Decade of Achievement commemorative stamps, signed in black felt tip. In fine condition, with a trivial area of soiling over the postmark cancellation. Pre-certified Steve Zarelli and RR Auction COA.
This item is Pre-Certified by STEVE ZARELLI
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