Sports Illustrated from 1963, featuring Palmer on the cover, signed in blue felt tip; and a Sports Illustrated from 1978, with Nicklaus on the cover, also signed in blue felt tip. A mailing label affixed to one cover, some light toning, and a PSA/DNA authentication label affixed to Nicklaus’s cover, otherwise fine condition. Accompanied by a certificate of authenticity from PSA/DNA (Nicklaus) and a certificate of authenticity from James Spence (Palmer). RRAuction COA.
