Dark Green Vintage Floor-length Trench Coat

This was my moms trench coat in the 80s or 90s, I’m not completely sure. The coat itself is a beautiful dark green color and it floor length on myself (5”2). The coat is in nearly perfect condition, no rips, tears or stains. The belt does have a rip on the underside but it is not noticeable when on. I’m happy to sew the rip on the underside but I’m not the best at sewing lol. I tried show the accurate color in the last pic Any offers welcome. I put large but it’s definitely fit an XL as well!