Regret none appear on the several pages I have, nor do I know if any are depicted. (Rather doubt it, unless old "Hall" views, or the like.) The Maryland State House in Annapolis once had a display of US and CS flags which I believe were consigned to care of State Adjutant General and/or old Fifth Regiment Armory collection, but I'm 'way out of date on that score. (Also believe some flags are -- or were -- in the Civil War section of the small museum kept by the Md Hist Soc in Baltimore.)