Fr. 2175-F. 1996 $100 Federal Reserve Note. Atlanta. PCGS Currency Very Choice New 64 PPQ. Overinking of Back Printing.An almost Gem offering of a overinking of the back error. About 75% of the back of the note is overinked to the point that it is almost entirely green, save for the left side and the top margin. The engraving is still lightly legible on the back of the note. One of the more dramatic error types the cataloger has seen.