Simplicity 8414 vintage 1969 sewing pattern junior jumper sz 7/8 B29

This is a pattern for a young junior/teen. It is size 7/8, bust 29. This is Simplicity 8414, issued in 1969. There are only 4 pieces to this pattern; all are cut to the longer length, but all are intact and in good condition. The envelop shows slight wear from storage. The description says: Sleeveless & collarless jumper with low U shaped neckline has back zipper closing. Regular length V 1 has shoulder edges slipped thru rings. Mini-length V 2 has back shoulder extensions buttoned to front.