Pierre Cardin 100% cotton blue button down collared blouse

Pierre Cardin 100% cotton blue button down collared blouse with elastic ruching around waist and silver buttons. Blouse is in good condition but has stains on sleeve as shown. Tag size large, best fit for m/l. Model is 5’3 and wears size small.
Bust 20”
Waist 15”
Length 22”
Sleeve 24”