My grandmother found a size 20 shoe at GoodWill : r/mildlyinteresting
Easy Shoe Size Conversion Charts » US | UK | EURO
Shoe Size Chart – Dane Fashion
Kids Shoe Size Conversion Chart - Convert UK, EU, US & CM
20 cm to shoe size conversion
Sizing FAQ – Adelisa & Co
Shoe Size Guide
Kids Shoes Size 20 For 18 Months-24 Months Spring And Summer Children Boys And Sports Flat Bottom Non Slip Comfortable Solid Color Double Band Hook Loop Toddler Sneakers Green - Walmart.com