Advance 6733; ca. 1954; Men's Sports Shirt. Slip-Over shirt with front band and convertible sports collar--Back shoulder yoke with soft pleat on either side--Shirt-tail slits in side seams. (View 1) Short sleeve shirt with patch pockets--Worn outside--in Corduroy, plaids, prints or plain colors. (View 2) Short sleeves--Breast pocket--Contrast collar and band. (View 3) Long sleeve shirt--All one fabric--Worn either in or outside.