Ink signature, “Mrs. Thomas A. Edison, Llewellyn Park, West Orange, N. J.,” on an off-white sheet, dated February 11, 1947. On that date, Mina presided over the opening of Edison’s rolltop desk, which had been locked since Thomas Edison’s death. Cloth matted and framed with a portrait of Mina and a small plaque explaining the significance of the date, to an overall size of 13.75 x 21.5. In fine condition. R&R COA.
