Washington, D.C., January 8, 1926. 1 p. on one sheet folded to make four pages. 8 7/8 x 7 in. (225 x 177 mm). Typed letter, signed by Coolidge, to legendary stockbroker Charles E. Merrill. On White House stationery; creasing from original fold; paper residue on verso from previous mount. Lot includes a Coolidge related postcard.