Vintage Advance 8719 sewing pattern circa 1950s girls skirt jerkin blouse size 10 B28

This pattern is Advance 8719, probably dating to the late 1950s though I could not find a copyright date. This is for a girl's front and back pleated skirt, long sleeve blouse and top jerkin in size 10, breast 28. The pieces for the skirt and jerkin were cut. The pattern was missing the back facings for the jerkin and the blouse so these were re-drafted to complete it. The pieces are in good usable condition. The envelop on this one is yellowed and fragile with one tear along the top.