If you are a serious flag collector or if you plan on displaying your flag outdoors, you should consider our line of Nylon flags. Our Juneteenthflags are made of 100% Nylon, finished with canvas headings and brass grommets, primarily for outdoor use. Nylon flags are heavier than Polyester and stand up well to sun exposure. A Nylon flag provides a longer life of service and enjoyment. MADE IN THE USA! Juneteenth or June 19, 1865, is considered the date when the last slaves in America were freed. Although the rumors of freedom were widespread prior to this, actual emancipation did not come until General Gordon Granger rode into Galveston, Texas and issued General Order No. 3, on June 19, almost two and a half years after President Abraham Lincoln signed the Emancipation Proclamation.