Tioga, Pennsylvania. Tioga County Bank. ND (18xx). $2. PCGS Currency Gem New 66 PPQ. Proprietary Proof.A curious $2 proprietary proof that borrows heavily on $100 notes known from this bank. The tints, layout and vignettes are the same as $100 notes from this bank. Only the counters are different, displaying the $2 denomination. Even white 100s are seen in the signature panels. This example realized $1840 when we sold it as part of the Terry Robert Smith Collection in March 2011.