Vintage 1977 children's / girls' Simplicity sewing pattern, style number 7857.
Child's jumper and overalls (Transfer for embroidery included): Jumper V.1 or 2 and overalls V.3 with front waistband and back elastic casing have bib buttoned strap and top-stitching trim. V. 1 and 2 have optional embroidery. V. 1 has ruffles. V. 2 and 3 feature pockets.