Fr. 2118-A. 1974 $50 Federal Reserve Note. Boston. PCGS Currency Choice About New 58 PPQ. Type II Inverted Overprint.A rare $50 Boston error note with this bright piece showing circulation so faint, that we cannot determine the location looking through the holder. Fully original paper is evident and easily viewed with pleasing centering of the properly oriented face design and overprints. Certainly a catalog number in error form missing in even advanced collections.