Two signatures: an off-white 5.25 x 3.25 card signed in black ink by famed X-15 pilot Joseph Walker, “Joe Walker,” bearing a collector’s ink notation on reverse dating the signature to March 30, 1962; and an off-white 5.25 x 3.25 card signed in blue ballpoint by storied American test pilot and fighter ace Iven Kincheloe, “Best Wishes, Iven C. Kincheloe, Jr., Capt. USAF,” bearing a 1958 date stamp on the reverse. In overall fine condition. Pre-certified Zarelli Space Authentication.
This item is Pre-Certified by STEVE ZARELLI
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*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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