Floor-length A-line Trench - Size 6 - Maybe Wool Blend?

Found this beauty at a local Goodwill. Faux pockets, no tags, no fabric info, no sizing. Feels like a 6 tall - tight across the shoulders and drags on the floor for me (I’m 5’2”, usually wear a size 8-10 with a short inseam). Could possible be a wool blend, hard to tell. Very soft and beautifully heavy fabric, with covered buttons and red piping along the inside seams. Peach/tan lining is silky smooth. A really gorgeous “event” layer or a daily workhorse for the fashionable soul. Give this baby a twirl!