Inventory / Obsolete Currency 18XX $5 The Exchange Bank Hartford, CT Obsolete Proof PCGS AU-53 *Haxby Plate Note* $345.00 1795 $4023.10 Bank of the United States Check Philadelphia, PA PMG Encapsulated *Early Check* $350.00 1838 $10 Bank of the United States Philadelphia, PA Obsolete PMG F-15 *Nicholas Biddle* $350.00