1000 × 1000
Source:https://www.ebay.com/itm/362798462004
2000 × 2000
Source:https://lethato.com/products/wingtip-brogue-oxford-black
1000 × 800
Source:https://www.cobbler-union.com/products/richard-black-calf-city-half-rubber-sole
768 × 768
Source:https://www.walmart.com/ip/Vedolay-Mens-Oxford-Shoes-Leather-Dress-Shoes-for-Men-Black-12/3056963475
800 × 800
Source:https://www.brunomarcshoes.com/products/ceremony-05
1000 × 1000
Source:https://www.allenedmonds.com/product/mens-carlyle-plain-toe-oxford-dress-shoe-3028159
1445 × 1445
Source:https://anthonyveer.com/products/clinton-cap-toe-oxford
630 × 650
Source:https://www.tuxedosonline.com/leather-oxford-dress-shoe-with-toe-cap-design-by-la-milano.html/
681 × 1024
Source:https://www.cnes.co/products/vincent-cap-toe-oxfords-black
1060 × 1060
Source:https://www.theleathersouq.com/products/handmade-mens-black-leather-wholecut-oxford-lace-up-shoes-men-designer-dress-formal-luxury-shoes