Williamsport, Maryland. Washington County Bank. 1830s-50s $5. PMG Choice Uncirculated 63. Proof. (MD-325 G12) Shank 152.4.6P. Plate D. 18__ Proof. Printed on India paper. Imprint of Chas. Toppan & Co., Phila. Seated Industry and girl at top center, flanked by vignettes of an early train and canal boat. Eagle at left, portrait of Washington at right. A black-and-white Proof that is rather difficult to locate in Choice condition.