Two signed Executive Mansion cards, signed in ink, “William McKinley,” and “Ida S. McKinley,” respectively. Accompanied by an 1899 TLS from McKinley’s secretary acknowledging the signatures, as well as the original Executive Mansion mailing envelope. In fine condition, with mild toning and rippling to both due to mounting remnants on reverse. Ida McKinley is particularly uncommon in this form. Pre-certified John Reznikoff/PSA/DNA and RRAuction COA.
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