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SPACE EXPLORER 20 VINTAGE ENVELOPE
SPACE EXPLORER 20 VINTAGE ENVELOPE
MJR Postcards & Covers

SPACE EXPLORER 20 VINTAGE ENVELOPE

Regular price $15.00 $0.00

SPACE: EXPLORER-20. AUG. 25, 1964. TO INVESTIGATE WHY THE IONOSPHERE ACTS AS A MIRROR FOR RADIO WAVES AND RADAR.  (VANDENBERG A.F.B., CA)

COVERS / CANCELS. See “Policies, Shipping & Payment” for shipping fees & policies. View scans closely for condition. ID 629


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