First Lady of the United States, wife of President Calvin Coolidge. Elegant and well-loved, she was considered one of Calvin Coolidge's most valuable political assets. Fluent in sign language, she worked for decades with deaf children. Card signed and inscribed, "Autograph, Grace Coolidge, April 30, 1929." Done just after she and her husband had left the White House. Slight crease through the center, but still a strong and attractive signature. $95.00