Pencil signature and inscription, “Good luck, John, John Wayne,” on an off-white 4 x 2.75 slip, affixed to a white 5 x 3 card and a felt tip signature “Robert Mitchum” on a white 5 x 3 card. Accompanied by an unsigned color 10 x 8 photo of the two from El Dorado. In fine condition. PSA/DNA COA and R&R COA.
