Fr. 2200-H. 1928 $500 Federal Reserve Note. St. Louis. PMG Gem Uncirculated 66 EPQ.,This note shows with crisp paper and stunning detail through means of a deeply inked impression. Vivid embossing of the overprints attest to the grade and great margins and centering confirm the Gem designation. The last PMG 66EPQ we sold was in the Holecek Family Foundation collection in 2015 for $8,500.