345 × 620
Source:https://fashion2apparel.com/mens-dress-shirt-measurements-guide-with-size-chart/
606 × 1250
Source:https://www.haggar.com/sample-sizechart.html
550 × 550
Source:https://www.oliverwicks.com/article/shirt-sleeve-length
800 × 800
Source:https://www.apparelnbags.com/dress-shirts/how-to-measure-dress-shirts.htm
601 × 1200
Source:https://www.artofmanliness.com/style/clothing/how-a-mens-dress-shirt-should-fit/
622 × 684
Source:https://www.landsend.com/_size_charts/core_12_sizechart_mns_shirts_polos.html
800 × 800
Source:https://shjunyu-group.en.made-in-china.com/product/jmwUyspcrXhn/China-Custom-Man-Suit-Shirt-Made-to-Measure-Bespoke-Mens-Dress-Shirt.html
301 × 602
Source:https://www.quora.com/How-do-I-measure-the-neck-size-for-a-dress-shirt
1333 × 2000
Source:https://www.harvieandhudson.com/the-definitive-guide-to-shirt-sizing-and-measuring--how-do-you-measure-sleeve-length/
513 × 1280
Source:https://www.macys.com/p/the-dress-shirt-manual-for-men/dress-shirts-sizes-measurement-guide/