types of rug knot turkish knots vs vine hand knotted turkish rug in vine hand knotted turkish rug in hand knotted turkish carpet with antique serapi wool rug hand knotted turkish rug rejuvenation hand knotted turkish carpet with vine turkish hand knotted rug 9 x 4 turkish knot modern trek light grey hand knotted wool rug turkish knot modern trek light grey hand knotted vine turkish rug in red