Chambersburg, Pennsylvania. Bank of Chambersburg. ND (18xx). $50. PCGS Choice New 63. HPC. Mounted on Cardstock. Proof.,(PA-60 G52). A very scarce Proof type but especially so for the $50 and $100 high denominations. This note has excellent margins and centering, leaving prospective bidders scratching their collective heads trying to figure out what happened to all of the extra points.