1296 × 1296
Source:https://www.theleathersouq.com/products/handmade-mens-black-leather-wholecut-oxford-lace-up-shoes-men-designer-dress-formal-luxury-shoes
500 × 950
Source:https://blacklapel.com/thecompass/7-types-of-dress-shoes-men/
900 × 1839
Source:https://www.amazon.com/Vostey-Dress-Formal-Oxford-Classic/dp/B09D2YYLL2
358 × 500
Source:https://www.tuxedosonline.com/globe-black-slip-on-shoe-6705-black.html/
800 × 800
Source:https://www.temu.com/mens-plaid-leather-derby-shoes-wear-resistant-non-slip-dress-shoes-for-wedding-business-g-601099516195282.html
772 × 1800
Source:https://boardroomsocks.com/blogs/dress-sock-blog/black-dress-shoes
800 × 800
Source:https://www.brunomarcshoes.com/products/grandwing
1080 × 1080
Source:https://www.friartux.com/buy/shoes/black-lace-up-suit-shoe
550 × 550
Source:https://elitefootwearchina.en.made-in-china.com/product/fdVtZsNUEBrm/China-Wholesale-Black-Men-s-Italian-Leather-Dress-Shoes-Classic-Oxford-Business-Formal-Working-Shoes.html
800 × 1000
Source:https://www.amedeoexclusive.com/products/premium-black-loafers-for-men-designer-slip-on-casual-dress-shoes-luxury-leather