Pottsville, Pennsylvania. Miners Bank of Pottsville. ND (18xx). $6. Choice Uncirculated.,(PA-575 G17) Cha. Toppan & Co. Phil. India paper on card. Girl with harp in oval frame at left. Three women seated with shield at center, ships in background. William Penn in intricate end panel at right. Primitive steam powered train at bottom center. An ultra rare, likely unique odd-denomination $6 proof from this Pottsville bank. This $6 comes from lot #1740 of the 1990 ABNC auction where it was part of a $6-$7-$8-$9 sheet plated on page #264 of the catalog. A sharply printed proof with selvage attached.