Butterick Vintage Sewing Pattern 5579
Men's Shirt
Semi-fitted shirt with or without button down pointed collar on-band, front buttoned applied band closing, back pleated into one-piece yoke, shaped patch pockets with shaped buttoned flaps, and full-length shirt sleeves eased into buttoned cuffs. Topstitching. Solid or tri-color. 
Mens 36, 38
Uncut