Butterick 9917; ca. 1960; Toddler's Play Coordinates. (A) Full smock with set in long sleeves; contrast Johnny collar, yoke and sleeve bands, rick-rack trim. (B) Smock with self yoke, puffed sleeves, contrast collar. Contrast pants. (C) Smock with contrast sleeves and yoke; self collar. Coordinating panties with elasticized legs.