375 × 480
Source:https://www.hughandcrye.com/pages/dress-shirt-sizes
1000 × 1000
Source:https://antonalexander.com/product/bright-red-with-black-french-cuff-dress-shirts/
821 × 1400
Source:https://tailormade-shirts.com/mens-size-chart/
350 × 290
Source:https://www.amazon.com/J-VER-Shirts-Stretch-Wrinkle-Free-Business/dp/B0CSYTFVGZ
1000 × 2800
Source:https://www.amedeoexclusive.com/products/white-red-floral-mens-slim-fit-designer-dress-shirt-tailored-cotton-shirts-for-work-and-casual
455 × 950
Source:https://classymencollection.com/pages/size-guide
1500 × 1000
Source:https://tailoredathlete.com/products/performance-dress-shirt-in-white
615 × 720
Source:https://www.ebay.com/itm/251493945725
768 × 768
Source:https://www.walmart.com/ip/YYDGH-Mens-Dress-Shirts-Short-Sleeve-Button-Up-Shirts-Business-Casual-Button-Down-Shirt-Brown-XXL/3800916307
360 × 600
Source:https://www.haspel.com/pages/tailored-dress-shirt-size-chart