1980s Callaghan by Gianni Versace knit set, sweater with interesting ribbed collar, suede appliqué around, matching high waisted pants with cuffs at bottom, petrol blue high quality italian wool, color is the most accurate on close up with baller flats 

will best fit extra small and small, please refer to measurements 

sweater:
shoulders raglan approximately 16
armpit to armpit 21,5
shoulder to bottom hem 23
width at bottom hem 16 to 18
sleeve length raglan approximately 23
pants:
waist 11 to 13,5
hips at 4 inches below waist 18,5 max 
hips at 8 inches below waist 20,5 max 
inseam 26,5
outseam 35,5