Table Topper Doily Blocked Size: 18" Materials: 1.75 steel crochet hook, size 10 crochet thread Special Stitches: Picot: ch 4, sc in 4th ch from hook. Beginning shell (bshell): Slip stitch to center of shell or next ch-2 space, work (ch 3, dc, ch 2, 2 dc). Shell: work (2 dc, ch 2, 2 dc) in space or stitch Beginning shell increase (bshell inc): Slip stitch to center of shell or next ch-2 space, work (ch 3, dc, ch 2, 2 dc, ch 2, 2 dc). Shell increase (shell inc): Slip stitch to center of shell...