Ink signatures, “John M. Harlan” and “Potter Stewart,” adding, “The Lord is my Shepherd,” on individual Supreme Court cards, “Abe Fortas,” on an off-white 5 x 3 card, and “John M. Harlan” and “Hugo L. Black” on individual clipped slips. In fine condition, with trimmed edges to the two slips, and a faint paper clip impression to the top edge of Fortas’s card. One of Harlan’s signatures and Black’s signature accompanied by a certificate of authentication from PSA/DNA, each signature featuring authentication stickers affixed to their reverse side. RRAuction COA.