“Greatcoat” is a broad term for any Regency overcoat, also referred to as a “surtout” which gentlemen wore during Regency England. Greatcoats were heavy wool coats worn over the regular a gentlemen’s attire, providing protection from cold and rain. Wool is remarkably warm even when wet, and would have been a welcome layer against harsh weather conditions. Most styles of gentlemen’s greatcoats were long, full, and sported pockets. The boxcoat had several short capes. Having…