Series 2013 $1 Bill Complete Offset Printing Error - Quad Double Fancy Serial For Sale

Up for sale is a highly unique and incredibly rare "Two-in-One" collectible Series 2013 $1 Federal Reserve Note featuring a clean, complete Offset Printing Error paired with a Fancy Quad-Double Serial Number!Error Details:Error Type: Complete Face-to-Back Regular Offset Printing Error.Appearance: The complete front design (obverse), including George Washington’s portrait, is visibly struck as a mirrored, backwards image across the back (reverse) of the note.Quality: The offset transfer is exceptionally crisp, distinct, and completely readable with absolutely no smudging, bleeding, or chemical alterations. It is a textbook, genuine mechanical press error from the Bureau of Engraving and Printing (BEP).Serial Number Breakdown:Serial Number: L11220077TFancy Format: Quad-Double / Double Pair (11 22 00 77).Significance: Finding a prominent printing error is rare enough, but finding one struck onto a fancy repeating double-pair serial block makes this a highly prized crossover item for both error collectors and fancy serial number enthusiasts.District: L – Federal Reserve Bank of San Francisco