Twin Valley, Minnesota. $20 1902 Plain Back. Fr. 650. The First NB. Charter #6401. PMG Very Fine 20.；A new addition to a previous 12 recorded large-size per Track and Price. Twin Valley saw just this First National Bank issuing national currency, and offerings are seldom. Problem free for the grade, with still appealing signatures. The last to sell was a $10 1902 Plain Back in a Fine grade which brought $564 in a January 2016 sale.
