375 × 480
Source:https://www.hughandcrye.com/pages/dress-shirt-sizes
455 × 950
Source:https://classymencollection.com/pages/size-guide
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
1000 × 1000
Source:https://antonalexander.com/product/black-with-teal-and-gold-paisley-dress-shirts/
768 × 768
Source:https://www.walmart.com/ip/Mens-Shirts-Fashion-Long-Sleeve-Digital-Printing-Men-Plus-Size-Lapel-Collar-Dress-Stylish-Big-Tall-Button-Up-Daily-Hawiian-Shirt-Men-Clearance-Sale-B/2894317120
1500 × 1000
Source:https://tailoredathlete.com/products/essential-dress-shirt-in-white
620 × 726
Source:https://www.ebay.com/itm/111251144038
360 × 600
Source:https://www.haspel.com/pages/tailored-dress-shirt-size-chart