This is a uncut 1978 McCalls pattern #6371,size 3 and its to make boys shirt and pants or shorts. Buttoned shirts have buttoned collar. A with tucked yoke, and B with contrast yoke and collar have long sleeves pleated into buttoned cuffs. C has short sleeves. Purchased bow tie is optional. Pants or shorts have front zipper, front inset pockets, back patch pockets and elastic in back waistline casing; belt carriers are optional.