1000 × 665
Source:https://www.amazon.com/Regular-Rollup-Sleeve-Button-Collar/dp/B07BQYKHSP
1200 × 738
Source:https://www.wilkesandriley.com/products/classic-fit-blue-solid-button-down-collar-supima-cotton-non-iron-pinpoint-oxford-dress-shirt
800 × 800
Source:https://collarsandco.com/products/quattro-flex-dress-shirt-with-button-down-collar-white
2500 × 2000
Source:https://www.violamilano.com/product/solid-american-oxford-button-down-collar-dress-shirt-white/
750 × 750
Source:https://www.allseasonsuniforms.com/products/rcsp80-red-kap-mens-short-sleeve-button-down-collar-poplin-dress-shirt
1000 × 825
Source:https://www.brooksbrothers.com/traditional-extra-relaxed-fit-dress-shirt%2C-button-down-collar/792E.html
661 × 570
Source:https://www.dillards.com/p/polo-ralph-lauren-classic-fit-button-down-point-collar-dress-shirt/514282287
548 × 500
Source:https://woodiesclothing.com/the-mini-button-down-collar/
834 × 625
Source:https://www.paulfredrick.com/products/146rcb
2500 × 2000
Source:https://www.violamilano.com/product/solid-american-oxford-button-down-collar-dress-shirt-light-blue/
