Issued by Egypt during the United Arab Republic (UAR) period, this definitive stamp features the iconic profile of Queen Nefertiti, symbolizing ancient Egyptian heritage and national identity. Originally printed as a 100 mills value, the denomination was officially surcharged to 55 mills, reflecting postal rate adjustments of the era. The elegant classical portrait design remained a cornerstone of Egypt’s mid-20th century definitive issues. Surcharged Nefertiti stamps are especially collectible due to their postal-history relevance and transitional currency usage. A strong representative of UAR definitive postal reforms.