Shells: This pattern contains directions to make four different shells as shown in the pictures. The first three shells are crocheted. There is the Buff Shell, with rounded neckline with popcorns, the looped stripped topper and the block motif with the squared neckline. The last shell, sporting the pompons, is with with knitted with crochet detail. All four of the shells are misses sized small, medium and large. These are vintage 1960s from American Thread Company.