These three flags fly somewhere in Charleston County every day, but where are they? We’ll forward some City Paper swag to the 12th person who correctly identifies this week’s mystery. To enter (one entry per person), send your guess, name and hometown in an email to:

Photo by Andy Brack | Credit: Ruta Smith / Charleston City Paper

LAST WEEK’S MYSTERY , “Blue shutters,” stumped a lot of people, but those who recognized them knew the window coverings to be on a house at 40 Tradd Street. Justin Kaldenback of Hanahan told us that the brick masonry house, built around 1718, is one of 71 pre-Revolutionary houses in Charleston. “Sun-filled rooms open up to a brick walled courtyard,” he wrote. “Upstairs, the rooms look out to Charleston gardens, rooftops and church steeple.”

Every Monday, the City Paper offers a mystery photo taken somewhere in the Lowcountry. We encourage you to guess — and make sure to share your name and the town in which you live. We’ll uncover the mystery the following week and, every now and then, give a prize.

BONUS: If you want to submit a mystery photo taken by you for us to share, send it to our mystery email address. Make sure to put “Submission” in the subject line.

PAST MYSTERIES: While the guessing time on these mysteries is over, you might like seeing some old mystery photos that readers have puzzled over. Enjoy!

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