A 70s mod silky navy blue shirt 
White detail stitching all around
Dagger collar

Label:  Sears
           Made in Japan

Size:  12

Content:  Perma-Prest
                100% Polyester
                Machine Wash Warm
                Tumble Dry   

Measurements:   19 inches armpit to armpit laying flat
                            16 inches side to side across the back
                            22 inches from shoulder seam to hem of sleeve
                            26 inches from back of collar to hem

Excellent vintage condition with a few small snags shown in last photo