Fr. 708. 1918 $1 Federal Reserve Bank Note. Boston. PMG Gem Uncirculated 65 EPQ. Courtesy Autographs. Low Serial Number.This Gem Boston FRBN Ace has been courtesy autographed by C.C. Bullen & Charles A. Morss above their printed signatures. This Gem also displays a low three digit serial number of "A103A." We are offering the consecutive serial number note which has also been courtesy autographed in our internet session which will take place a couple days after the conclusion of the live sale.