Nikki Sedacca Gallery is opening in Nevin Square on Winter street in downtown Edgartown. The space will feature fine art as well as jewelry. Ms. Sedacca, a jewelry designer, opens the gallery with works by nearly 20 local and nationally known artists. The gallery will be open seven days a week and will offer several openings and artists’ events. For more information, visit nikkisedaccagallery.com or call 508-627-6666.