Cumberland, Maryland. $20 1882 Brown Back. Fr. 496. The Second NB. Charter #1519. PMG Fine 12. A better Allegany County location found up in the western mountains of Maryland. Common enough during the Third Charter era, notes before that time are darn scarce. The signatures of Cashier Daniel Annan and President Lloyd Lowndes are weak but there. One of only four Brown Backs known and the only $20 example. A really scarce and desirable type.