Fr. 745. 1918 $1 Federal Reserve Bank Note. San Francisco. PMG Choice Uncirculated 64.A very difficult San Francisco FRBN $1 which is one of only 100 notes known in all grades combined. PMG has only graded one finer, a 64EPQ. This note displays all the qualities of a Gem, having superb centering, embossing, and paper quality. PMG Pop 1/1.