Fr. 2093-G. 2006 $20 Federal Reserve Note. Chicago. PCGS Currency Extremely Fine 40. Printed Foldover.A sliver of the left overprint is seen printed onto the foldover, which has selvage attached to the top edge. The bottom corner tip on the foldover is cut off, which resulted from a secondary fold. A truly striking error type. PCGS Currency comments "Small Ink Stains in Top Margin at Right."