The US $1 Dollar Bill with serial number L 86868668 D from the Series 2017A is a circulated banknote from the United States. It is an ungraded note with an apparent/net grade designation and is uncertified. The serial number with repeating digits, specifically the number 86868668, makes this particular bill extremely rare and sought after among collectors. This Federal Reserve Note is a small size paper currency that holds historical and numismatic value in the world of coins and paper money.