This Rosalina 2 pc outfit is in excellent used condition !!! There are 2 buttons at the back neck. The pants have elastic in the waist.  Please check the measurements below !!
~Top ...Chest 13 1/2" flat seam to seam...20 1/2" from the top of the shoulders to the bottom edge
~Pants... Waist 9" flat seam to seam unstretched and 14" stretched....inseam 10"