Sardinian knotted embroidery is a form of whitework from the town of Teulada, in southern Sardinia. Teulada embroidery is locally called Punt ‘e Nù (‘knotted stitches’) and is a form of counted thread work. The main stitch is the coral stitch, which is worked in geometric patterns of varying degrees of complexity. The designs are usually worked in diagonal lines, working from left to right.