Ventura, California. $5 1902 Plain Back. Fr. 598. First NB. Charter #7210. PMG Very Fine 25.A mid-grade $5 Plain Back from Ventura County. The signatures of Cashier Andrew William Olsen and President Felix Winfield Ewing who served together from 1922 to 1925 can be observed in the appropriate signature panels. The signatures of both men are neatly stamped and offer a nice contrast for the viewer.