You will receive a sharp vintage 1950's Butterick #5839 boy's shirt pattern. It is in used, good, vintage condition. The pattern pieces and directions are all present. It is sized for a neck measurement of 12". The envelope is in good vintage condition.The envelope reads "(A) Boy's sports shirt with a polo shirt neckline. Long sleeves. (B) Short-sleeved sports shirt with contrast collar, pockets, etc. (C) Regulation long-sleeved shirt with a convertible collar. (D) This shirt has short sleeves."