70s pointy dagger collar plaid short sleeve button up shirt

70s pointy dagger collar plaid short sleeve button up shirt 1970s vintage blue & purple plaid pointed collar with collar stays two chest pockets WPL 11935 Brand MW Great condition, no holes or stains Tag Size Medium Measurements laying FLAT 22” Pit to Pit 17.5” Shoulder seam to shoulder seam 10” Top shoulder seam to end of sleeve 27” Length Shipping weight 4 oz