$100 Atlantic Company of Baltimore, $100, 18__ . Post Note Proprietary Proof PMG Choice Uncirculated 64 EPQ. A so-called “special Proof” issued by the American Bank Note Company some time after these notes were actually produced and sold after the main archives sale. This example bears the design of Shank 5.4.8 but lacks the printed reverse. Note the portraits of Charles Carroll and William Penn.