VINTAGE 60s/70s 2 Piece Set light blue midi skirt with short sleeve button down

VINTAGE 60s/70s 2 Piece Set light blue midi skirt with short sleeve button down collared dress shirt top. No tags. Looks custom-made. Armpit to armpit is 19 inches, length is 21 inches. Skirt waist is 24 inches length 22 inches. Small spot on the lapel, may dry clean out. Satin line material on the inside of the back of the skirt and interior of the shirt top. Would make a great stewardess’s costume as well.