Vintage Simplicity sewing pattern 8697 from 1978 is a collectible item for making girls' robes, nightgowns, and pajamas in sizes 7 and 8. Item: Vintage Simplicity Sewing Pattern 8697. Usage: Makes a "Granny Gown" style nightgown, pajama top, and robe with elastic casings. Features: Contains two sizes (7 and 8).