Vintage Strawberry Shortcake Dress with Pinafore, 1980s Little Girl

ERA: True vintage item from the 1980s
MEASUREMENTS: Laying flat the item is 19 inches long, 12 inches across the chest, 10 inches across the waist. Shoulders are 10 inches wide
MATERIAL: 65% polyester, 35% cotton
LABEL: "Welcome to the world of Strawberry Shortcake, by the Petite Frock Group'
CLEANING: machine washed on gentle cycle, tumbled dry on low temperature
Blue, red and lavender plaid with dark blue dress with short sleeves, eyelet around the neck, 2 decorative buttons on the front of the neck. 3 buttons on the back open the dress. Gathered skirt with thin elastic on the back of the waist. White eyelet pinafore is a separate piece that buttons on the back of the waist.
There is no label on the pinafore, but the items were together. I don't know for sure if they were originally a set.

CONDITION: Very good condition. The eyelet around the neck is lightly off white. The thin elastic around the ends of the sleeves is stretched out.