From the official Facebook event page:

Our beautiful Spring Event is April 17-19, 2020 -voted one of Country Living Magazines "7 Flea Markets & Barn Sales You Won't Want To Miss"!
Grab your girlfriends or your husband & join us for a weekend of the very best of Vintage vendors from across the United States. We bring vendors who are unique to Vintage Market Days®. VMD™ is an upscale vintage-inspired indoor/outdoor market featuring original art, antiques, clothing, jewelry, handmade treasures, home decor, outdoor furnishings, consumable yummies, seasonal plantings & a little more. Shopping, live music, food trucks and more...We love bringing the Vintage experience® to the Charleston, SC area!
We can't wait to see you there!
For more information- https://vintagemarketdays.com/market/charleston/event.php?EventId=598