488 × 488
Source:https://www.target.com/p/allegra-k-women-s-peter-pan-collar-contrast-button-decor-long-sleeve-flare-dress-black-small/-/A-86857694
1000 × 750
Source:https://www.amazon.com/Allegra-Womens-Collar-Contrast-Button/dp/B099993GGR
1350 × 900
Source:https://us.boohoo.com/rib-button-collar-long-sleeve-mini-dress/GZZ22572.html
1500 × 1501
Source:https://row.burberry.com/check-collar-cotton-polo-shirt-dress-p80833591
354 × 236
Source:https://www.pinterest.com/catpoet64/collared-dress/
400 × 600
Source:https://www.hughandcrye.com/pages/dress-shirt-collars
1350 × 900
Source:https://us.boohoo.com/robin-contrast-collar-dress/AZZ34667.html
600 × 600
Source:https://www.kohls.com/product/prd-4976937/juniors-so-peter-pan-collar-dress.jsp
1180 × 740
Source:https://www.prettylittlething.us/clothing/dresses/collar-dresses.html
1080 × 1080
Source:https://lanieri.com/blog/en/custom-dress-shirt-guide-collar-styles/