Single breasted Edwardian semi formal overcoat with fly front and velvet collar. Pleated back. This is so called Chesterfield coat. The Chesterfield is a formal, dark, knee-length overcoat with a velvet collar introduced around the 1840s in the United Kingdom. It was a staple of smartly dressed men's wardrobes from the 1920s to 1960s, and has become a classic style for both men and even women