Prada silverish gray belted pea coat style trench coat

This is a beautiful Prada trench coat with a pea coat style front. Dress up or down with ease. Previously loved & shows very light signs of use as shown in pictures. Unfortunately it’s a tad small for me in the chest. Size 40. Measurements included. I’d say it fits more like a 4 than my size, 6. Would be willing to trade for same/similar coat in the correct size.