Grayish-green H&M dress from the early tens, great condition, super flattering

This H&M dress is super flattering and comfy, it’s an 8, but I’d say can fit 6 through 10 due to the elastic waist. This dress has followed me through many years and remained in great conditions. Only flaw shown in pics, a bit of a snag, but it it’s noticeable. It is all one color, the first image has a shadow