Lot of four business checks for “Calvin Coolidge, Lawyer,” 8.25 x 3.5, 1910–1917, each signed (and three filled out by) Coolidge. In fine condition, with usual bank stamps and punch cancellations touching signatures, a few blots and light brushes, folds, and light handling wear. COA John Reznikoff/PSA/DNA and R&R COA.