The 4th Floor Artists welcome you back to visit the 29th Annual Spring Open Studios & Art Fair! Celebrate arts, culture and community with us! Check out over 80 artists as they open their working studios & showcase their works in booths around the building and in Gallery 4. Located at the historic Sandpaper Factory, 83 East Water Street, Rockland, MA Saturday, April 30th from 11am to 6pm This is a free indoor event, held rain or shine, with plenty…