Fr. 1918-Em. 1993 $1 Federal Reserve Mule Note. Richmond. PMG Superb Gem Uncirculated 68 EPQ. Solid #1s. This lofty graded Ace is found with the fancy serial number of "E11111111C". To add to the appeal, this note is also a mule. Picture frame margins are found along with excellent centering. A must for any small size or fancy serial collector.