This is a designer Original, designed by Kerstin Martensson for KWIK SEW 1971.The pattern is UNCUT and in the original envelope. The sizes in the pattern are chest sizes 36 inches - 38 inches and 40 inches. The sport coat has a two button front with a back vent opening.Top stitched notched lapels. It has two tabbed side pocket and one tabbed breast pocket.It is a great addition to your Retro look. A true treasure for your collection