1975 -Simplicity Pattern No. 7026- Womens fashion basic princess dress with two necklines -including a Bonus Chart...How to Fit a Princess Dress-. The collarless dress has a back zipper and optional purchased belt. V. 1 has high round neckline and set in longsleeves. V. 2 and 3 have lowered round neckline and topstitching trim. V. 2 has set in short sleeves and V. 3 is sleeveless. Pattern never cut.