1200 × 1200
Source:https://www.kakyco.com/felt-hats/kakyco-millinery-designer-black-crin-flower-trim-wool-felt-womens-dress-hats-400797-bk.asp
450 × 450
Source:https://www.villagehatshop.com/category/132/1/dress-hats.html
1000 × 1000
Source:https://www.ebay.com/itm/314245836589
462 × 462
Source:https://shenor.com/products/white-church-hat-for-women-with-flower-pebbles-and-rhinestones
1200 × 1200
Source:https://www.ebay.com/itm/314661298384
1000 × 1000
Source:https://americanhatmakers.com/products/summit-womens-felt-leather-fedora
1600 × 1600
Source:https://www.walmart.com/ip/Womens-Summer-Dress-Hat-Wide-Leaf-Flower-Bridal-Shower-Hat-Sun-Hats-Beach-Hat/2727345070
1000 × 932
Source:https://www.amazon.com/FADVES-Fascinators-Pillbox-Bowknot-Cocktail/dp/B0BY264SQ3
600 × 600
Source:https://www.wish.com/product/beach-sun-hats-for-womens-mother-days-gifts-womens-church-kentucky-derby-cap-british-tea-party-wedding-hat-kentucky-derby-church-dress-hat-wide-brim-leaf-flower-bridal-shower-hat-flounce-cocktail-tea-party-bridal-dress-church-hat-women-church-derby-hats-tea-party-bridal-dress-wedding-hat-womens-hat-5cbfe12ab6259b35ad40ed30
600 × 600
Source:https://www.forbusitehats.com/products/women-wool-felt-dress-party-hats-for-fall-winter-church-hats-1920s-1950s-60s