Tag notation unknown. Actual size: Shoulder width approximately 46 cm, Length (from the back of the collar to the hem) approximately 80 cm, Width (from armpit to armpit) approximately 58 cm, Sleeve length (from armpit to cuff) approximately 12 cm. Please refer to the actual size, not the size notation. Made of thick cotton twill fabric, with gussets that vintage clothing lovers will appreciate! There are stains on the back. The epaulets and front buttons are different types. Please be aware of this. As this is a USED item, there may be minor damage and stains that cannot be fully described. Please purchase only if you can enjoy these as part of the item's age, or if you are able to repair them yourself, and understand their nature. Please be sure to check the self-introduction section, as there may be days when shipping is unavailable.