Helena, Arkansas. $10 1902 Plain Back. Fr. 626. The First NB. Charter #3662. PCGS Currency Choice About New 55 PPQ.This $10 Plain Back features sharply printed inks and brilliantly original paper with bold embossing and just the slightest traces of handling. Boldly stamped bank officials signatures are seen in purple ink at the bottom. This note comes fully framed and appears new at a glance.