Vintage matte-finish 8 x 10 George Mallard Kesslere photo of a grinning Lahr, signed in white fountain pen, “Sincerely, Bert Lahr.” In fine condition, with a long horizontal crease, lightly touching a stroke of the ‘B’, light ink erosion to signature, and scattered light soiling and creasing. Accompanied by a letter of authenticity from PSA/DNA. RRAuction COA.