Vintage 1960’s Red White & Blue Stripe Polyester Button Down Shirt sz M

I no longer wash or repair any of my vintage items because I don’t so. There does need to be a little stitching on the pocket on the one side as shown. There is no fiber content tag, but it is definitely a polyester. There’s also no size tag so measurements of a size medium are based on current US size chart. Shirt measures approximately 19 inches pit to pit and is approximately 27 1/2 inches long.