Missoni silk coat size 4

Gorgeous 100% silk light pink and black Missoni coat/ jacket. Fully lined, lining is acetate/ cupro Size 42 Italian , it says American 6 but it’s more 4. I was size 4. Now alas I’m 6 and it’s tight on me in hips. 100% silk Missoni coat/ jacket. Stunning design. Retail was $1325 I loved it but it’s too small for me now. Size Italian 42, but American it’s 4. Not 6 like the label says. Size 4 Condition is very good , I dry cleaned it There is a small stain in the back that I didn’t know was there until just now. Not noticeable unless at a certain angle. 2 tiny looks like pencil marks on the front, again barely noticeable. Price reflects all that . Side seam pockets Length 32” , pit to pit 19”, sleeve 17.5”, hips about 18”.