Free People trench coat cotton double breasted unlined, marked 8 but fits like S

Gray lightweight cotton trench coat with dropped waist line. There are no belt loops to hold the belt. Deep side pockets. Unlined. The seams inside are bound with plaid fabric. Machine washable. Mannequin’s measurements are 34/26/36, with a B cup. The coat is labeled size 8, but it runs small. It fits more like size 4. Pit to pit flat measure 19” Sleeve length under the arm 19” Drop waist flat measure 16.5” Length from center back under the collar 33.5” In excellent gently used condition. From a smoke free and pet free home.