1934-C $20 Federal Reserve Note - Old Back variety - from the New York district, with green seal and serial numbers.  

PCGS Currency has graded this note Choice About New 58 PPQ, with the distinction of Premium Paper Quality.

Friedberg # is 2057-B; serial # is B47146686B.  Signatures are Julian and Snyder.

DBR Currency - Online paper money at its finest

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