Lock Haven, Pennsylvania. Lock Haven Bank. ND (18xx). $50. About Uncirculated. Face & Back Proof Pair.(PA-260 G12) Danforth, Wright & Co. Philad. & New York. India paper on card. The face with portrait of William Penn at top left. State arms with train, vessel and factories in background at lower right. 50 in lathework bar at left. Die counter 50 at top right. Ornate red printed back with 50 L 50 from left to right. A very sharply printed pair and unique to our knowledge. This pair comes from lot #1601 of the 1990 ABNC sale. A light bend in the top right corner of the Face Proof. Very impressive Proof pairing.