Desirable block of four five-cent US postage stamps honoring Ed White’s Gemini 4 spacewalk, 4 x 2.25, signed in the blank right panel in blue ballpoint, “Neil Armstrong. “Apollo 11” has been added to the right in another hand. Encapsulated in a plastic PSA/DNA authentication holder. In fine condition. Pre-certified Zarelli Space Authentication.
This item is Pre-Certified by STEVE ZARELLI
Buy a third-party letter of authenticity for
$250.00
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.
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