Three checks from Jackie to various African American owned and operated organizations written entirely in his hand. 1) Royal National Bank of New York check (VG-EX), dated 9-28-66, to National Negro Republican Assembly, signed "Jack R. Robinson". 2) Freedom National Bank check (VG-EX), dated 5-18-72, to "100 Black Men", signed "Jack R. Robinson". 3) Blank bank check (EX-MT), dated 1-29-60, to the Harlem Y.M.C.A, signed "Jack R. Robinson". Official bank stampings on each document interferes with all three ink signatures that are otherwise 9/10. LOA from Rachel Robinson.