Vtg 60s/70s JCPenney blue & white checked button down shirt with 3/4 sleeves

Vintage late 60s/early 70s Penney’s Towncraft tapered Penn prest blue & white checked polyester blend shirt with 3/4 sleeves & button down collar Medium Excellent condition except seam is separating somewhat on left shoulder as seen in picture Still completely wearable Armpit to armpit is 21” Length is 24”