Here is a pattern for girls' sleepwear - shortie pajamas, a nightgown, and robe - in size 7 (breast 26 inches). The pajamas have elastic-leg bloomer panties.
Uncut, factory folded Simplicity pattern 7509
copyright year 1976
size 7 breast 26
I bought this pattern secondhand. The envelope is damaged as shown, and the pattern is uncut, factory folded, and includes directions.
Please send me any questions you may have, and thanks for looking.