Vintage 70's Original Courchevel New York Silcron Men's Dress shirt size 16.5-34

Vintage 70's Original Courchevel New York Silcron Men's Dress shirt size 16.5-34. NOS the bag does have one small hole in it. I found what looks like a very small discoloration on garment where the hole is. See pics. It will most likely clean out. I cant wash it as item is still in packaging. See picture #8 & #9. 80% polyester 20% cotton. Permanent press imported fabrics. Blue with white vertical and horizontal lines.