You will receive a sharp vintage 1960's Butterick #6318 men's shirt pattern. It is in used, good, vintage condition. All pattern pieces and directions are present. It is sized for a neck measurement of 15 - 15.5". The envelope is in good vintage condition.The envelope reads "The shirt he'll live in. (A) Make the shirt with short sleeves, convertible collar and large, button drop flap pockets. (View B) Shirt has long, single-button cuffed sleeves. In this version he wears it open or closed at the neck. "