ALS as president, one page, 5.75 x 3.75, White House stationery card, no date. A handwritten letter to Mrs. Wiedrich, in full: “Your daughter told me about your birthday on the 20th of Feb. She also told me of how supportive of me you have been. I just want to thank you for that & say Happy Birthday.” In very fine condition. Encapsulated in a PSA/DNA authentication holder. An appealing example given the presence of a full Reagan presidential signature; the majority of personal letters penned by Ronald Reagan are signed either “Ron” or “Dutch.”