1080 × 1080
Source:https://lanieri.com/blog/en/custom-dress-shirt-guide-collar-styles/
372 × 452
Source:https://www.permanentstyle.com/2020/08/the-guide-to-shirt-collars-and-what-suits-you.html
445 × 381
Source:https://www.newandlingwood.com/advice-centre/shirt-tailoring/shirt-collar-types
1600 × 900
Source:https://dailyinfographic.com/the-11-types-of-mens-shirt-collars
630 × 810
Source:https://propercloth.com/reference/dress-shirt-collar-styles/
600 × 1206
Source:https://hespokestyle.com/dress-shirt-collars-guide/
364 × 500
Source:https://www.permanentstyle.com/2020/08/the-guide-to-shirt-collars-and-what-suits-you.html
480 × 480
Source:https://thedarkknot.com/blogs/suitupdressup/shirt-collar-types-for-men-ultimate-shirt-collar-guide
1000 × 950
Source:https://blacklapel.com/thecompass/5-dress-shirt-collar-types/
1350 × 640
Source:https://www.ties.com/blog/a-visual-guide-to-shirt-collars
