Vintage handmade 1960’s Blue Checkered Women's tweed Trench Coat

Well made tweed long pea coat, no tags so unsure of material but it is heavy and lined with likely a polyester blend. Has two pockets at the hips, the two chest pockets are fake. Measurements taken with coat laying flat: Shoulder to wrist - 22.5” Underarm to wrist - 13.5” Pit to pit - 19.5” Length - 41.5” Shoulder to shoulder - 16”