1200 × 990
Source:https://www.ebay.com/itm/271323867830
360 × 600
Source:https://www.groupon.com/deals/gg-mp-men-s-long-sleeve-solid-and-printed-slim-fit-dress-shirt-s-5xl
1266 × 2280
Source:https://propercloth.com/reference/standard-sizes-types-of-fit-and-size-charts/
1000 × 733
Source:https://www.amazon.com/Simplicity-Creative-Patterns-US8427BB-44-46-48-50-52/dp/B072RT3HY9
400 × 298
Source:https://bigmen.com/dark-range-dress-shirts-to-size-24-neck.html
1000 × 1000
Source:https://www.kokovenice.com/mens-dresshirts/long-sleeve-mens-dress-shirt-in-handwoven-silk-sizem
1318 × 860
Source:https://www.baronboutique.com/mens-light-blue-egyptian-cotton-shirt
345 × 460
Source:https://www.wikihow.com/Measure-for-a-Dress-Shirt
600 × 600
Source:https://www.wish.com/product/plus-sizes-5xluss-3xl-mens-classic-shirt-striped-men-dress-shirts-long-sleeve-turn-down-collar-business-shirts--64058bd1f3fe671558fce132
1152 × 2048
Source:https://frenchcrown.com/blogs/news/mens-dress-shirt-sizes