Vintage Mens Eaton Birkdale s/s button up L

Vintage Mens Eaton Birkdale short sleeve button up. Something your grandpa would have worn. Material and wash instruction tag has faded. Feels like cotton polyester mix. Vintage large - see measurements Pit to pit - approx 24.5” not doubled Length middle of back bottom collar to bottom - just over 30” at back and approx just over 28” at front Bottom width - approx 24” not doubled Length of sleeve from middle of back collar to cuff - approx 20” Bicep width - approx 8” White with milk chocolate vertical stripes Extra button stitched onto underside of the bottom of shirt. Shirt also has built in plastic pieces to keep collar tips from rolling. Two front pockets with button closure. EUC - no rips, stains, or tears, however due to the nature of the age and material, this shirt is thin, so an undershirt may be needed. Also, there are two places on the inside of the shirt, where the stitching has gotten pulled and gathered. Does not affect wear, as seen in photo. Love it, don’t love the price? Make me an offer. I will always accept or negotiate.