Abraham Hatfield (May 27, 1867 – January 26, 1957) was an American businessman, philanthropist, and philatelist who signed the Roll of Distinguished Philatelists in 1925. He was "an early plater of the 5¢ New York." Biography Hatfield was born in Chicago, Illinois to tea merchant Abraham Hatfield and Cornelia Colgate Leggett, who were married October 10, 1864; he had three younger siblings, Sarah Lee, Nelly, and Harry Wakeman. He was married on October 5, 1905 to Mabel Whitman in New York City; they had two children, George Whitman and Helen. Described as "quiet" and "austere," Hatfield worked as a sugar merchant and was also a "well-to-do textile manufacturer." He served as trustee, chairman, and librarian to the executive committee of the New York Genealogical and Biographical Society. He was a member of the Society of Colonial Wars and of the Archaeological Institute of America. He was also named a fellow of the Royal Philatelic Society of London, England. He was also a volunteer for the American Red Cross during World War I, where he served as inspector with the rank of captain in France between 1918-1919. Hatfield hired architect Carl Schmitt to design his castle of a home, Stepping Stones, in New Canaan, Connecticut in 1926. The Gothic-style mansion had 40 rooms, and the four-acre property also was home to a private chapel used by the Roman Catholic order of the Fathers of the Holy Ghost. The mansion was known for its beauty, and featured elements like a forty-by-twenty-foot dining room with 20-foot ceilings, a greenhouse, floor-to-ceiling paintings, and a three-story Italian marble & wrought iron spiral staircase. The estate was ultimately sold and converted to condominiums. Hatfield was passionate about philately, the study of stamps. He is best known in this field for his plating research regarding the New York Postmaster's Provisional, the nation's first provisional stamp to be issued by a local post office in response to the congressional postal reform act in 1845. He took a particular interest in the "5c New Yorks", and was the first person in the field to ascertain that the stamps were printed using a plate of forty positions; by borrowing dealers' stocks of the stamp and the collections of Henry Needham, Congressman Ernest Ackerman, and Alfred H. Caspary, and enlarging photographs of all the horizontal and vertical pairs, he was ultimately able to find enough overlapping pairs to prove that there