250 Anniversary Number in Ancient Egyptian Heiroglyphics 𓍢𓍢𓎆𓎆𓎆𓎆𓎆

 𓍢𓍢𓎆𓎆𓎆𓎆𓎆 is how Ancient Egyptian Hieroglyphics represent the number 250. Thus we have this flag to celebrate America's 250th.  

https://countingmethods.com/egyptian-numerals-calculator/