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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